| U.S. House margins of victory, 2018 | 
| District | Winner | Winner votes (%) | Runner-up | Runner-up votes (%) | Total votes | Margin of victory | 
| Georgia's 7th Congressional District |  Rob Woodall | 50.08% |  Carolyn Bourdeaux | 49.92% | 280,453 | 0.15% | 
| Utah's 4th Congressional District |  Ben McAdams | 50.12% |  Mia Love | 49.86% | 269,271 | 0.26% | 
| New York's 27th Congressional District |  Chris Collins | 49.14% |  Nate McMurray | 48.76% | 285,178 | 0.38% | 
| Texas' 23rd Congressional District |  Will Hurd | 49.17% |  Gina Ortiz Jones | 48.73% | 210,069 | 0.44% | 
| Minnesota's 1st Congressional District |  Jim Hagedorn | 50.13% |  Dan Feehan | 49.68% | 291,661 | 0.45% | 
| California's 21st Congressional District |  TJ Cox | 50.38% |  David Valadao | 49.62% | 113,616 | 0.76% | 
| Illinois' 13th Congressional District |  Rodney Davis | 50.38% |  Betsy Londrigan | 49.62% | 270,981 | 0.76% | 
| Kansas' 2nd Congressional District |  Steve Watkins | 47.64% |  Paul Davis | 46.79% | 264,688 | 0.85% | 
| Georgia's 6th Congressional District |  Lucy McBath | 50.51% |  Karen Handel | 49.48% | 317,032 | 1.03% | 
| Maine's 2nd Congressional District |  Jared Golden | 50.62% |  Bruce Poliquin | 49.38% | 281,371 | 1.25% | 
| New Jersey's 3rd Congressional District |  Andrew Kim | 50.01% |  Tom MacArthur | 48.72% | 306,875 | 1.29% | 
| South Carolina's 1st Congressional District |  Joe Cunningham | 50.60% |  Katie Arrington | 49.22% | 287,433 | 1.39% | 
| Oklahoma's 5th Congressional District |  Kendra Horn | 50.70% |  Steve Russell | 49.30% | 238,960 | 1.40% | 
| Florida's 26th Congressional District |  Debbie Mucarsel-Powell | 50.87% |  Carlos Curbelo | 49.13% | 235,475 | 1.75% | 
| New York's 22nd Congressional District |  Anthony Brindisi | 50.89% |  Claudia Tenney | 49.11% | 250,957 | 1.78% | 
| New Mexico's 2nd Congressional District |  Xochitl Torres Small | 50.93% |  Yvette Herrell | 49.07% | 199,256 | 1.87% | 
| Virginia's 7th Congressional District |  Abigail Spanberger | 50.34% |  David Brat | 48.40% | 349,803 | 1.94% | 
| Nebraska's 2nd Congressional District |  Don Bacon | 51.00% |  Kara Eastman | 49.00% | 248,485 | 1.99% | 
| Iowa's 3rd Congressional District |  Cindy Axne | 49.30% |  David Young | 47.14% | 356,241 | 2.16% | 
| Virginia's 2nd Congressional District |  Elaine Luria | 51.05% |  Scott Taylor | 48.81% | 273,400 | 2.24% | 
| Pennsylvania's 1st Congressional District |  Brian Fitzpatrick | 51.26% |  Scott Wallace | 48.74% | 329,798 | 2.52% | 
| Texas' 21st Congressional District |  Chip Roy | 50.24% |  Joseph Kopser | 47.63% | 353,617 | 2.61% | 
| Pennsylvania's 10th Congressional District |  Scott Perry | 51.32% |  George Scott | 48.68% | 291,033 | 2.64% | 
| Texas' 31st Congressional District |  John Carter | 50.59% |  M.J. Hegar | 47.68% | 286,007 | 2.91% | 
| Texas' 24th Congressional District |  Kenny Marchant | 50.61% |  Jan McDowell | 47.54% | 263,418 | 3.07% | 
| California's 39th Congressional District |  Gil Cisneros | 51.56% |  Young Kim | 48.44% | 244,393 | 3.11% | 
| Kentucky's 6th Congressional District |  Andy Barr | 51.00% |  Amy McGrath | 47.79% | 302,888 | 3.21% | 
| Iowa's 4th Congressional District |  Steve King | 50.34% |  J.D. Scholten | 47.01% | 313,251 | 3.33% | 
| California's 50th Congressional District |  Duncan Hunter | 51.72% |  Ammar Campa-Najjar | 48.28% | 259,810 | 3.43% | 
| Michigan's 8th Congressional District |  Elissa Slotkin | 50.61% |  Michael Bishop | 46.78% | 341,593 | 3.83% | 
| Missouri's 2nd Congressional District |  Ann Wagner | 51.18% |  Cort VanOstran | 47.23% | 376,066 | 3.95% | 
| New York's 1st Congressional District |  Lee Zeldin | 51.49% |  Perry Gershon | 47.40% | 270,006 | 4.09% | 
| California's 45th Congressional District |  Katie Porter | 52.05% |  Mimi Walters | 47.95% | 305,289 | 4.10% | 
| Ohio's 12th Congressional District |  Troy Balderson | 51.42% |  Danny O'Connor | 47.20% | 341,647 | 4.22% | 
| Minnesota's 7th Congressional District |  Collin Peterson | 52.10% |  Dave Hughes | 47.84% | 281,509 | 4.26% | 
| Texas' 10th Congressional District |  Michael McCaul | 51.06% |  Mike Siegel | 46.79% | 307,827 | 4.27% | 
| Pennsylvania's 16th Congressional District |  Mike Kelly | 51.58% |  Ronald DiNicola | 47.30% | 262,396 | 4.28% | 
| Ohio's 1st Congressional District |  Steve Chabot | 51.32% |  Aftab Pureval | 46.90% | 300,871 | 4.42% | 
| California's 10th Congressional District |  Josh Harder | 52.25% |  Jeff Denham | 47.75% | 221,900 | 4.50% | 
| Michigan's 6th Congressional District |  Fred Upton | 50.24% |  Matt Longjohn | 45.69% | 293,438 | 4.55% | 
| Montana at-large |  Greg Gianforte | 50.88% |  Kathleen Williams | 46.25% | 504,421 | 4.63% | 
| Washington's 8th Congressional District |  Kim Schrier | 52.42% |  Dino Rossi | 47.58% | 313,057 | 4.83% | 
| Texas' 22nd Congressional District |  Pete Olson | 51.36% |  Sri Preston Kulkarni | 46.45% | 297,405 | 4.91% | 
| Illinois' 14th Congressional District |  Lauren Underwood | 52.50% |  Randy Hultgren | 47.50% | 297,199 | 5.00% | 
| New Jersey's 7th Congressional District |  Tom Malinowski | 51.74% |  Leonard Lance | 46.72% | 322,742 | 5.02% | 
| Iowa's 1st Congressional District |  Abby Finkenauer | 50.96% |  Rod Blum | 45.91% | 334,243 | 5.06% | 
| Texas' 7th Congressional District |  Lizzie Pannill Fletcher | 52.53% |  John Culberson | 47.47% | 243,601 | 5.06% | 
| New York's 19th Congressional District |  Antonio Delgado | 51.36% |  John Faso | 46.15% | 287,894 | 5.21% | 
| New York's 24th Congressional District |  John Katko | 52.63% |  Dana Balter | 47.37% | 260,146 | 5.26% | 
| Washington's 3rd Congressional District |  Jaime Herrera Beutler | 52.67% |  Carolyn Long | 47.33% | 307,226 | 5.34% | 
| California's 22nd Congressional District |  Devin Nunes | 52.72% |  Andrew Janz | 47.28% | 222,379 | 5.44% | 
| Minnesota's 2nd Congressional District |  Angie Craig | 52.66% |  Jason Lewis | 47.15% | 337,968 | 5.51% | 
| Minnesota's 8th Congressional District |  Pete Stauber | 50.72% |  Joe Radinovich | 45.18% | 314,211 | 5.54% | 
| North Carolina's 2nd Congressional District |  George Holding | 51.36% |  Linda Coleman | 45.74% | 327,229 | 5.62% | 
| Florida's 27th Congressional District |  Donna Shalala | 51.76% |  Maria Elvira Salazar | 45.76% | 252,586 | 6.00% | 
| Florida's 15th Congressional District |  Ross Spano | 53.02% |  Kristen Carlson | 46.98% | 285,532 | 6.04% | 
| North Carolina's 13th Congressional District |  Ted Budd | 51.58% |  Kathy Manning | 45.51% | 282,957 | 6.08% | 
| Illinois' 12th Congressional District |  Mike Bost | 51.57% |  Brendan Kelly | 45.39% | 261,543 | 6.18% | 
| New York's 2nd Congressional District |  Peter King | 53.11% |  Liuba Grechen Shirley | 46.89% | 241,152 | 6.22% | 
| Arkansas' 2nd Congressional District |  French Hill | 52.13% |  Clarke Tucker | 45.82% | 253,453 | 6.31% | 
| New York's 11th Congressional District |  Max Rose | 53.02% |  Daniel Donovan | 46.57% | 192,038 | 6.45% | 
| Texas' 32nd Congressional District |  Colin Allred | 52.27% |  Pete Sessions | 45.75% | 275,620 | 6.52% | 
| Virginia's 5th Congressional District |  Denver Riggleman | 53.18% |  Leslie Cockburn | 46.65% | 310,926 | 6.53% | 
| Alaska at-large |  Don Young | 53.31% |  Alyse Galvin | 46.69% | 280,978 | 6.61% | 
| Michigan's 11th Congressional District |  Haley Stevens | 51.84% |  Lena Epstein | 45.16% | 350,901 | 6.68% | 
| California's 48th Congressional District |  Harley Rouda | 53.55% |  Dana Rohrabacher | 46.45% | 294,736 | 7.10% | 
| Illinois' 6th Congressional District |  Sean Casten | 53.58% |  Peter Roskam | 46.42% | 315,446 | 7.15% | 
| Texas' 2nd Congressional District |  Daniel Crenshaw | 52.84% |  Todd Litton | 45.56% | 263,392 | 7.29% | 
| Michigan's 7th Congressional District |  Tim Walberg | 53.80% |  Gretchen Driskell | 46.20% | 295,060 | 7.59% | 
| Texas' 6th Congressional District |  Ronald Wright | 53.10% |  Jana Lynne Sanchez | 45.44% | 256,042 | 7.66% | 
| New Jersey's 2nd Congressional District |  Jeff Van Drew | 52.90% |  Seth Grossman | 45.23% | 258,363 | 7.67% | 
| Arizona's 1st Congressional District |  Tom O'Halleran | 53.83% |  Wendy Rogers | 46.14% | 266,089 | 7.69% | 
| Colorado's 3rd Congressional District |  Scott Tipton | 51.52% |  Diane Mitsch Bush | 43.55% | 336,201 | 7.97% | 
| Nevada's 4th Congressional District |  Steven Horsford | 51.93% |  Cresent Hardy | 43.75% | 234,868 | 8.18% | 
| California's 4th Congressional District |  Tom McClintock | 54.13% |  Jessica Morse | 45.87% | 340,654 | 8.26% | 
| New York's 23rd Congressional District |  Tom Reed | 54.24% |  Tracy Mitrano | 45.76% | 240,255 | 8.49% | 
| New Hampshire's 1st Congressional District |  Chris Pappas | 53.58% |  Eddie Edwards | 45.03% | 290,928 | 8.55% | 
| Florida's 18th Congressional District |  Brian Mast | 54.30% |  Lauren Baer | 45.70% | 342,359 | 8.60% | 
| California's 25th Congressional District |  Katie Hill | 54.37% |  Stephen Knight | 45.63% | 245,022 | 8.73% | 
| Texas' 25th Congressional District |  Roger Williams | 53.53% |  Julie Oliver | 44.78% | 304,553 | 8.75% | 
| Nevada's 3rd Congressional District |  Susie Lee | 51.89% |  Danny Tarkanian | 42.83% | 286,168 | 9.06% | 
| Florida's 16th Congressional District |  Vern Buchanan | 54.56% |  David Shapiro | 45.44% | 361,946 | 9.12% | 
| Pennsylvania's 8th Congressional District |  Matt Cartwright | 54.64% |  John Chrin | 45.36% | 248,166 | 9.28% | 
| Arizona's 2nd Congressional District |  Ann Kirkpatrick | 54.73% |  Lea Marquez Peterson | 45.24% | 294,152 | 9.49% | 
| Washington's 5th Congressional District |  Cathy McMorris Rodgers | 54.76% |  Lisa Brown | 45.24% | 320,347 | 9.52% | 
| Kansas' 3rd Congressional District |  Sharice Davids | 53.57% |  Kevin Yoder | 43.91% | 318,301 | 9.66% | 
| Indiana's 2nd Congressional District |  Jackie Walorski | 54.83% |  Mel Hall | 45.16% | 228,889 | 9.67% | 
| California's 1st Congressional District |  Doug LaMalfa | 54.89% |  Audrey Denney | 45.11% | 291,594 | 9.77% | 
| Texas' 3rd Congressional District |  Van Taylor | 54.24% |  Lorie Burch | 44.23% | 312,511 | 10.01% | 
| Pennsylvania's 7th Congressional District |  Susan Wild | 53.49% |  Marty Nothstein | 43.47% | 263,261 | 10.02% | 
| California's 7th Congressional District |  Ami Bera | 55.04% |  Andrew Grant | 44.96% | 281,617 | 10.09% | 
| Arizona's 6th Congressional District |  David Schweikert | 55.19% |  Anita Malik | 44.81% | 313,699 | 10.39% | 
| Virginia's 1st Congressional District |  Rob Wittman | 55.18% |  Vangie Williams | 44.70% | 332,101 | 10.47% | 
| Ohio's 14th Congressional District |  David Joyce | 55.25% |  Betsy Rader | 44.75% | 307,358 | 10.50% | 
| North Carolina's 8th Congressional District |  Richard Hudson | 55.40% |  Frank McNeill | 44.60% | 253,318 | 10.81% | 
| Arizona's 8th Congressional District |  Debbie Lesko | 55.46% |  Hiral Tipirneni | 44.53% | 304,417 | 10.93% | 
| New York's 18th Congressional District |  Sean Maloney | 55.47% |  James O'Donnell | 44.53% | 251,599 | 10.94% | 
| West Virginia's 2nd Congressional District |  Alexander Mooney | 53.96% |  Talley Sergent | 42.98% | 204,792 | 10.98% | 
| Wisconsin's 6th Congressional District |  Glenn Grothman | 55.51% |  Dan Kohl | 44.49% | 324,847 | 11.01% | 
| Colorado's 6th Congressional District |  Jason Crow | 54.10% |  Mike Coffman | 42.87% | 346,822 | 11.23% | 
| Michigan's 3rd Congressional District |  Justin Amash | 54.42% |  Cathy Albro | 43.18% | 310,740 | 11.24% | 
| Minnesota's 3rd Congressional District |  Dean Phillips | 55.61% |  Erik Paulsen | 44.19% | 363,949 | 11.42% | 
| Connecticut's 5th Congressional District |  Jahana Hayes | 55.87% |  Manny Santos | 44.12% | 270,664 | 11.75% | 
| Iowa's 2nd Congressional District |  Dave Loebsack | 54.79% |  Chris Peters | 42.60% | 312,913 | 12.19% | 
| Wisconsin's 1st Congressional District |  Bryan Steil | 54.61% |  Randy Bryce | 42.31% | 325,013 | 12.30% | 
| New Jersey's 4th Congressional District |  Chris Smith | 55.40% |  Josh Welle | 43.07% | 294,348 | 12.33% | 
| Michigan's 2nd Congressional District |  Bill Huizenga | 55.32% |  Rob Davidson | 42.97% | 305,463 | 12.35% | 
| Virginia's 10th Congressional District |  Jennifer Wexton | 56.11% |  Barbara Comstock | 43.73% | 367,795 | 12.38% | 
| Pennsylvania's 17th Congressional District |  Conor Lamb | 56.26% |  Keith Rothfus | 43.74% | 325,579 | 12.51% | 
| Florida's 6th Congressional District |  Michael Waltz | 56.31% |  Nancy Soderberg | 43.69% | 333,649 | 12.63% | 
| Michigan's 1st Congressional District |  Jack Bergman | 56.32% |  Matthew Morgan | 43.68% | 332,497 | 12.63% | 
| West Virginia's 3rd Congressional District |  Carol Miller | 56.37% |  Richard Ojeda | 43.63% | 174,985 | 12.75% | 
| California's 49th Congressional District |  Mike Levin | 56.42% |  Diane Harkey | 43.58% | 295,030 | 12.84% | 
| North Carolina's 7th Congressional District |  David Rouzer | 55.63% |  Kyle Horton | 42.73% | 279,910 | 12.90% | 
| Indiana's 9th Congressional District |  Trey Hollingsworth | 56.48% |  Liz Watson | 43.52% | 271,361 | 12.96% | 
| California's 9th Congressional District |  Jerry McNerney | 56.49% |  Marla Livengood | 43.51% | 200,763 | 12.98% | 
| California's 42nd Congressional District |  Ken Calvert | 56.50% |  Julia Peacock | 43.50% | 231,932 | 13.00% | 
| Oregon's 5th Congressional District |  Kurt Schrader | 55.01% |  Mark Callahan | 41.81% | 358,469 | 13.20% | 
| North Carolina's 6th Congressional District |  Mark Walker | 56.62% |  Ryan Watts | 43.38% | 281,974 | 13.24% | 
| New Hampshire's 2nd Congressional District |  Annie Kuster | 55.54% |  Steve Negron | 42.18% | 279,705 | 13.36% | 
| Ohio's 16th Congressional District |  Anthony Gonzalez | 56.73% |  Susan Moran Palmer | 43.27% | 299,710 | 13.46% | 
| Indiana's 5th Congressional District |  Susan Brooks | 56.76% |  Dee Thornton | 43.24% | 317,177 | 13.52% | 
| New Jersey's 5th Congressional District |  Josh Gottheimer | 56.17% |  John McCann | 42.49% | 301,823 | 13.68% | 
| New York's 21st Congressional District |  Elise Stefanik | 56.11% |  Tedra Cobb | 42.43% | 235,209 | 13.69% | 
| Ohio's 10th Congressional District |  Michael Turner | 55.92% |  Theresa Gasper | 42.16% | 281,726 | 13.76% | 
| South Carolina's 2nd Congressional District |  Joe Wilson | 56.25% |  Sean Carrigan | 42.47% | 257,139 | 13.78% | 
| North Carolina's 5th Congressional District |  Virginia Foxx | 57.20% |  Denise Adams | 42.80% | 277,002 | 14.40% | 
| New Jersey's 11th Congressional District |  Mikie Sherrill | 56.77% |  Jay Webber | 42.13% | 323,574 | 14.64% | 
| California's 16th Congressional District |  Jim Costa | 57.55% |  Elizabeth Heng | 42.45% | 142,959 | 15.09% | 
| Oregon's 4th Congressional District |  Peter DeFazio | 55.97% |  Art Robinson | 40.87% | 372,893 | 15.10% | 
| Florida's 3rd Congressional District |  Ted Yoho | 57.62% |  Yvonne Hayes Hinson | 42.38% | 306,496 | 15.25% | 
| Florida's 13th Congressional District |  Charlie Crist | 57.64% |  George Buck | 42.36% | 316,971 | 15.29% | 
| Florida's 7th Congressional District |  Stephanie Murphy | 57.69% |  Mike Miller | 42.31% | 317,398 | 15.38% | 
| Georgia's 1st Congressional District |  Earl "Buddy" Carter | 57.74% |  Lisa Ring | 42.26% | 250,683 | 15.48% | 
| Texas' 17th Congressional District |  Bill Flores | 56.81% |  Rick Kennedy | 41.32% | 237,351 | 15.49% | 
| South Carolina's 5th Congressional District |  Ralph Norman | 57.03% |  Archie Parnell | 41.49% | 248,579 | 15.54% | 
| Pennsylvania's 14th Congressional District |  Guy Reschenthaler | 57.91% |  Bibiana Boerio | 42.09% | 261,437 | 15.81% | 
| Florida's 9th Congressional District |  Darren Soto | 58.02% |  Wayne Liebnitzky | 41.98% | 296,737 | 16.04% | 
| California's 3rd Congressional District |  John Garamendi | 58.07% |  Charlie Schaupp | 41.93% | 232,251 | 16.15% | 
| Ohio's 2nd Congressional District |  Brad Wenstrup | 57.55% |  Jill Schiller | 41.20% | 289,661 | 16.36% | 
| Nevada's 2nd Congressional District |  Mark Amodei | 58.23% |  Clint Koble | 41.77% | 287,537 | 16.46% | 
| Oregon's 2nd Congressional District |  Greg Walden | 56.30% |  Jamie McLeod-Skinner | 39.41% | 368,709 | 16.90% | 
| California's 24th Congressional District |  Salud Carbajal | 58.56% |  Justin Fareed | 41.44% | 284,431 | 17.11% | 
| Utah's 2nd Congressional District |  Chris Stewart | 56.10% |  Shireen Ghorbani | 38.90% | 270,044 | 17.20% | 
| Ohio's 7th Congressional District |  Bob Gibbs | 58.74% |  Ken Harbaugh | 41.26% | 260,653 | 17.49% | 
| California's 31st Congressional District |  Pete Aguilar | 58.74% |  Sean Flynn | 41.26% | 187,495 | 17.49% | 
| Colorado's 5th Congressional District |  Doug Lamborn | 57.02% |  Stephany Rose Spaulding | 39.31% | 322,716 | 17.71% | 
| Pennsylvania's 6th Congressional District |  Chrissy Houlahan | 58.88% |  Greg McCauley | 41.12% | 301,828 | 17.75% | 
| Pennsylvania's 11th Congressional District |  Lloyd Smucker | 58.98% |  Jessica King | 41.02% | 277,584 | 17.95% | 
| New York's 3rd Congressional District |  Tom Suozzi | 58.98% |  Dan DeBono | 41.02% | 266,970 | 17.96% | 
| New York's 25th Congressional District |  Joseph Morelle | 58.98% |  James Maxwell | 41.02% | 269,980 | 17.97% | 
| California's 36th Congressional District |  Raul Ruiz | 59.02% |  Kimberlin Brown Pelzer | 40.98% | 207,008 | 18.03% | 
| Illinois' 16th Congressional District |  Adam Kinzinger | 59.12% |  Sara Dady | 40.88% | 255,825 | 18.25% | 
| Florida's 12th Congressional District |  Gus Bilirakis | 58.09% |  Chris Hunter | 39.66% | 334,918 | 18.43% | 
| Washington's 1st Congressional District |  Suzan DelBene | 59.27% |  Jeffrey Beeler | 40.73% | 332,743 | 18.54% | 
| Oklahoma's 1st Congressional District |  Kevin Hern | 59.30% |  Tim Gilpin | 40.70% | 253,171 | 18.60% | 
| Ohio's 15th Congressional District |  Steve Stivers | 58.33% |  Rick Neal | 39.70% | 292,443 | 18.63% | 
| North Carolina's 10th Congressional District |  Patrick McHenry | 59.35% |  David Wilson Brown | 40.65% | 276,446 | 18.69% | 
| Massachusetts' 9th Congressional District |  Bill Keating | 59.38% |  Peter Tedeschi | 40.58% | 323,928 | 18.80% | 
| Arizona's 5th Congressional District |  Andy Biggs | 59.42% |  Joan Greene | 40.58% | 313,064 | 18.85% | 
| Kansas' 4th Congressional District |  Ron Estes | 59.44% |  James Thompson | 40.56% | 242,693 | 18.87% | 
| Georgia's 12th Congressional District |  Rick Allen | 59.48% |  Francys Johnson | 40.52% | 250,492 | 18.96% | 
| South Carolina's 7th Congressional District |  Tom Rice | 59.56% |  Robert Williams | 40.31% | 239,554 | 19.25% | 
| Georgia's 2nd Congressional District |  Sanford Bishop Jr. | 59.65% |  Herman West Jr. | 40.35% | 229,171 | 19.30% | 
| Wisconsin's 3rd Congressional District |  Ron Kind | 59.67% |  Steve Toft | 40.33% | 314,868 | 19.34% | 
| Virginia's 6th Congressional District |  Ben Cline | 59.69% |  Jennifer Lewis | 40.21% | 281,377 | 19.48% | 
| Pennsylvania's 9th Congressional District |  Dan Meuser | 59.75% |  Denny Wolff | 40.25% | 248,927 | 19.49% | 
| Texas' 14th Congressional District |  Randy Weber | 59.24% |  Adrienne Bell | 39.32% | 234,528 | 19.93% | 
| California's 8th Congressional District |  Paul Cook | 59.97% |  Tim Donnelly | 40.03% | 170,785 | 19.93% | 
| Texas' 34th Congressional District |  Filemon Vela | 59.99% |  Rey Gonzalez | 40.01% | 143,068 | 19.98% | 
| Texas' 26th Congressional District |  Michael Burgess | 59.38% |  Linsey Fagan | 39.02% | 312,505 | 20.36% | 
| North Carolina's 11th Congressional District |  Mark Meadows | 59.24% |  Phillip Price | 38.73% | 299,009 | 20.52% | 
| Nebraska's 1st Congressional District |  Jeffrey Fortenberry | 60.36% |  Jessica McClure | 39.64% | 234,781 | 20.72% | 
| Florida's 25th Congressional District |  Mario Diaz-Balart | 60.45% |  Mary Barzee Flores | 39.55% | 212,845 | 20.91% | 
| Texas' 15th Congressional District |  Vicente González | 59.67% |  Tim Westley | 38.75% | 164,802 | 20.92% | 
| Maryland's 6th Congressional District |  David Trone | 58.95% |  Amie Hoeber | 37.97% | 277,084 | 20.98% | 
| Florida's 8th Congressional District |  Bill Posey | 60.50% |  Sanjay Patel | 39.50% | 360,527 | 21.00% | 
| Colorado's 4th Congressional District |  Ken Buck | 60.61% |  Karen McCormick | 39.38% | 369,621 | 21.24% | 
| Idaho's 2nd Congressional District |  Michael Simpson | 60.67% |  Aaron Swisher | 39.33% | 280,655 | 21.34% | 
| Wisconsin's 7th Congressional District |  Sean Duffy | 60.12% |  Margaret Engebretson | 38.51% | 322,787 | 21.61% | 
| Maryland's 1st Congressional District |  Andrew Harris | 59.98% |  Jesse Colvin | 38.09% | 306,186 | 21.89% | 
| Ohio's 13th Congressional District |  Tim Ryan | 60.99% |  Christopher DePizzo | 39.01% | 251,370 | 21.99% | 
| Alabama's 5th Congressional District |  Mo Brooks | 61.02% |  Peter Joffrion | 38.89% | 260,673 | 22.13% | 
| Arizona's 9th Congressional District |  Greg Stanton | 61.09% |  Steve Ferrara | 38.91% | 261,245 | 22.17% | 
| Minnesota's 6th Congressional District |  Tom Emmer | 61.11% |  Ian Todd | 38.75% | 315,726 | 22.36% | 
| Connecticut's 4th Congressional District |  Jim Himes | 61.21% |  Harry Arora | 38.79% | 275,651 | 22.42% | 
| Florida's 23rd Congressional District |  Debbie Wasserman Schultz | 58.48% |  Joe Kaufman | 35.98% | 276,366 | 22.49% | 
| New York's 4th Congressional District |  Kathleen Rice | 61.33% |  Ameer Benno | 38.67% | 260,106 | 22.67% | 
| New Mexico's 1st Congressional District |  Debra Haaland | 59.13% |  Janice Arnold-Jones | 36.32% | 249,162 | 22.81% | 
| Michigan's 9th Congressional District |  Andy Levin | 59.67% |  Candius Stearns | 36.81% | 304,563 | 22.86% | 
| Alabama's 2nd Congressional District |  Martha Roby | 61.39% |  Tabitha Isner | 38.43% | 226,230 | 22.96% | 
| South Carolina's 4th Congressional District |  William Timmons | 59.57% |  Brandon Brown | 36.56% | 243,950 | 23.01% | 
| Washington's 10th Congressional District |  Denny Heck | 61.54% |  Joseph Brumbles | 38.46% | 270,075 | 23.09% | 
| Georgia's 11th Congressional District |  Barry Loudermilk | 61.79% |  Flynn Broady Jr. | 38.21% | 310,540 | 23.58% | 
| Michigan's 5th Congressional District |  Dan Kildee | 59.51% |  Travis Wines | 35.91% | 276,413 | 23.60% | 
| Texas' 27th Congressional District |  Michael Cloud | 60.32% |  Eric Holguin | 36.61% | 207,421 | 23.71% | 
| California's 26th Congressional District |  Julia Brownley | 61.94% |  Antonio Sabato Jr. | 38.06% | 255,426 | 23.88% | 
| Wisconsin's 5th Congressional District |  Jim Sensenbrenner | 61.98% |  Tom Palzewicz | 38.02% | 364,005 | 23.97% | 
| Florida's 22nd Congressional District |  Ted Deutch | 62.02% |  Nicolas Kimaz | 37.98% | 297,683 | 24.05% | 
| Illinois' 17th Congressional District |  Cheri Bustos | 62.09% |  Bill Fawell | 37.91% | 229,749 | 24.19% | 
| South Dakota at-large |  Dusty Johnson | 60.33% |  Timothy Bjorkman | 36.03% | 335,965 | 24.31% | 
| Florida's 17th Congressional District |  Greg Steube | 62.26% |  Allen Ellison | 37.74% | 310,520 | 24.52% | 
| Florida's 19th Congressional District |  Francis Rooney | 62.27% |  David Holden | 37.72% | 339,607 | 24.55% | 
| North Dakota at-large |  Kelly Armstrong | 60.20% |  Mac Schneider | 35.57% | 321,532 | 24.63% | 
| Texas' 5th Congressional District |  Lance Gooden | 62.34% |  Dan Wood | 37.55% | 209,507 | 24.80% | 
| Colorado's 7th Congressional District |  Ed Perlmutter | 60.42% |  Mark Barrington | 35.42% | 338,067 | 25.00% | 
| Michigan's 4th Congressional District |  John Moolenaar | 62.62% |  Jerry Hilliard | 37.38% | 285,050 | 25.25% | 
| Michigan's 10th Congressional District |  Paul Mitchell | 60.32% |  Kimberly Bizon | 35.00% | 303,064 | 25.32% | 
| Kentucky's 3rd Congressional District |  John Yarmuth | 62.07% |  Vickie Yates Glisson | 36.57% | 278,720 | 25.50% | 
| Mississippi's 3rd Congressional District |  Michael Guest | 62.30% |  Michael Evans | 36.72% | 257,271 | 25.59% | 
| Washington's 4th Congressional District |  Dan Newhouse | 62.82% |  Christine Brown | 37.18% | 225,336 | 25.64% | 
| Georgia's 10th Congressional District |  Jody Hice | 62.89% |  Tabitha Johnson-Green | 37.11% | 302,735 | 25.78% | 
| Missouri's 5th Congressional District |  Emanuel Cleaver | 61.67% |  Jacob Turk | 35.61% | 283,785 | 26.06% | 
| Maine's 1st Congressional District |  Chellie Pingree | 58.82% |  Mark Holbrook | 32.51% | 342,053 | 26.31% | 
| Alabama's 1st Congressional District |  Bradley Byrne | 63.16% |  Robert Kennedy Jr. | 36.78% | 242,617 | 26.38% | 
| Colorado's 2nd Congressional District |  Joe Neguse | 60.27% |  Peter Yu | 33.64% | 430,765 | 26.63% | 
| Virginia's 4th Congressional District |  Donald McEachin | 62.58% |  Ryan McAdams | 35.92% | 299,854 | 26.66% | 
| Connecticut's 2nd Congressional District |  Joe Courtney | 62.17% |  Dan Postemski | 35.45% | 289,114 | 26.72% | 
| Pennsylvania's 4th Congressional District |  Madeleine Dean | 63.52% |  Dan David | 36.48% | 332,991 | 27.04% | 
| Ohio's 5th Congressional District |  Bob Latta | 62.26% |  John Michael Galbraith | 35.14% | 283,617 | 27.12% | 
| Rhode Island's 2nd Congressional District |  Jim Langevin | 63.49% |  Salvatore Caiozzo | 36.28% | 199,197 | 27.21% | 
| New Jersey's 6th Congressional District |  Frank Pallone Jr. | 63.63% |  Rich Pezzullo | 36.37% | 221,195 | 27.27% | 
| Wisconsin's 8th Congressional District |  Michael Gallagher | 63.71% |  Beau Liegeois | 36.29% | 328,675 | 27.43% | 
| California's 23rd Congressional District |  Kevin McCarthy | 63.72% |  Tatiana Matta | 36.28% | 205,774 | 27.43% | 
| Alabama's 3rd Congressional District |  Mike Rogers | 63.72% |  Mallory Hagan | 36.22% | 231,915 | 27.50% | 
| Kentucky's 4th Congressional District |  Thomas Massie | 62.24% |  Seth Hall | 34.58% | 261,812 | 27.66% | 
| Illinois' 11th Congressional District |  Bill Foster | 63.84% |  Nick Stella | 36.16% | 227,765 | 27.68% | 
| California's 52nd Congressional District |  Scott Peters | 63.85% |  Omar Qudrat | 36.15% | 296,007 | 27.69% | 
| Arizona's 3rd Congressional District |  Raul Grijalva | 63.87% |  Nicolas Pierson | 36.13% | 179,518 | 27.73% | 
| Washington's 6th Congressional District |  Derek Kilmer | 63.89% |  Douglas Dightman | 36.11% | 323,086 | 27.77% | 
| Indiana's 4th Congressional District |  James Baird | 64.06% |  Tobi Beck | 35.94% | 244,363 | 28.12% | 
| Massachusetts' 3rd Congressional District |  Lori Trahan | 62.00% |  Rick Green | 33.45% | 279,327 | 28.54% | 
| Connecticut's 1st Congressional District |  John Larson | 63.87% |  Jennifer Nye | 35.03% | 274,140 | 28.84% | 
| Indiana's 8th Congressional District |  Larry Bucshon | 64.43% |  William Tanoos | 35.57% | 244,291 | 28.86% | 
| Delaware at-large |  Lisa Blunt Rochester | 64.45% |  Scott Walker | 35.55% | 352,737 | 28.91% | 
| West Virginia's 1st Congressional District |  David McKinley | 64.58% |  Kendra Fershee | 35.42% | 198,214 | 29.15% | 
| Tennessee's 3rd Congressional District |  Charles Fleischmann | 63.68% |  Danielle Mitchell | 34.48% | 245,765 | 29.21% | 
| Indiana's 3rd Congressional District |  Jim Banks | 64.73% |  Courtney Tritch | 35.27% | 245,537 | 29.45% | 
| California's 47th Congressional District |  Alan Lowenthal | 64.86% |  John Briscoe | 35.14% | 221,036 | 29.71% | 
| Indiana's 7th Congressional District |  André Carson | 64.86% |  Wayne Harmon | 35.14% | 217,596 | 29.73% | 
| Tennessee's 4th Congressional District |  Scott DesJarlais | 63.38% |  Mariah Phillips | 33.58% | 232,451 | 29.79% | 
| Oklahoma's 4th Congressional District |  Tom Cole | 63.06% |  Mary Brannon | 33.00% | 236,638 | 30.06% | 
| Indiana's 1st Congressional District |  Peter Visclosky | 65.09% |  Mark Leyva | 34.91% | 245,209 | 30.19% | 
| California's 41st Congressional District |  Mark Takano | 65.10% |  Aja Smith | 34.90% | 166,248 | 30.20% | 
| Florida's 11th Congressional District |  Daniel Webster | 65.14% |  Dana Cottrell | 34.84% | 367,506 | 30.30% | 
| Pennsylvania's 5th Congressional District |  Mary Gay Scanlon | 65.19% |  Pearl Kim | 34.81% | 304,714 | 30.38% | 
| Texas' 12th Congressional District |  Kay Granger | 64.27% |  Vanessa Adia | 33.89% | 268,491 | 30.38% | 
| Virginia's 9th Congressional District |  Morgan Griffith | 65.16% |  Anthony Flaccavento | 34.75% | 246,980 | 30.41% | 
| Ohio's 4th Congressional District |  Jim Jordan | 65.26% |  Janet Garrett | 34.74% | 257,405 | 30.53% | 
| Louisiana's 4th Congressional District |  Mike Johnson | 64.24% |  Ryan Trundle | 33.63% | 216,872 | 30.61% | 
| Illinois' 10th Congressional District |  Brad Schneider | 65.39% |  Doug Bennett | 34.61% | 232,221 | 30.79% | 
| Indiana's 6th Congressional District |  Greg Pence | 63.82% |  Jeannine Lee Lake | 32.86% | 241,726 | 30.96% | 
| Georgia's 3rd Congressional District |  Drew Ferguson | 65.53% |  Chuck Enderlin | 34.47% | 293,006 | 31.05% | 
| New Jersey's 1st Congressional District |  Donald Norcross | 64.39% |  Paul Dilks | 33.26% | 263,418 | 31.13% | 
| Oregon's 1st Congressional District |  Suzanne Bonamici | 63.65% |  John Verbeek | 32.06% | 363,249 | 31.59% | 
| Illinois' 8th Congressional District |  Raja Krishnamoorthi | 65.97% |  Jitendra Diganvker | 34.03% | 197,127 | 31.95% | 
| Idaho's 1st Congressional District |  Russ Fulcher | 62.75% |  Cristina McNeil | 30.76% | 315,069 | 31.99% | 
| Pennsylvania's 12th Congressional District |  Tom Marino | 66.04% |  Marc Friedenberg | 33.96% | 243,872 | 32.08% | 
| Missouri's 4th Congressional District |  Vicky Hartzler | 64.82% |  Renee Hoagenson | 32.72% | 293,316 | 32.11% | 
| Arkansas' 3rd Congressional District |  Steve Womack | 64.74% |  Joshua Mahony | 32.63% | 229,708 | 32.11% | 
| New Mexico's 3rd Congressional District |  Ben Ray Lujan | 63.38% |  Jerald Steve McFall | 31.21% | 244,893 | 32.17% | 
| Missouri's 3rd Congressional District |  Blaine Luetkemeyer | 65.08% |  Katy Geppert | 32.84% | 324,608 | 32.24% | 
| Florida's 4th Congressional District |  John Rutherford | 65.16% |  Ges Selmont | 32.35% | 381,249 | 32.81% | 
| Tennessee's 2nd Congressional District |  Tim Burchett | 65.94% |  Renee Hoyos | 33.06% | 262,134 | 32.88% | 
| New York's 20th Congressional District |  Paul Tonko | 66.50% |  Joe Vitollo | 33.50% | 265,869 | 33.01% | 
| Ohio's 8th Congressional District |  Warren Davidson | 66.58% |  Vanessa Enoch | 33.42% | 261,133 | 33.15% | 
| Missouri's 6th Congressional District |  Sam Graves | 65.42% |  Henry Martin | 31.98% | 305,409 | 33.44% | 
| Florida's 5th Congressional District |  Alfred Lawson | 66.78% |  Virginia Fuller | 33.22% | 270,326 | 33.56% | 
| Rhode Island's 1st Congressional District |  David Cicilline | 66.69% |  Patrick Donovan | 33.07% | 174,083 | 33.62% | 
| Massachusetts' 6th Congressional District |  Seth Moulton | 65.19% |  Joseph Schneider | 31.38% | 333,975 | 33.81% | 
| Wyoming at-large |  Liz Cheney | 63.59% |  Greg Hunter | 29.77% | 201,245 | 33.82% | 
| Florida's 1st Congressional District |  Matt Gaetz | 67.06% |  Jennifer Zimmerman | 32.94% | 322,388 | 34.12% | 
| Massachusetts' 2nd Congressional District |  Jim McGovern | 67.16% |  Tracy Lovvorn | 32.78% | 284,893 | 34.38% | 
| Illinois' 18th Congressional District |  Darin LaHood | 67.23% |  Junius Rodriguez | 32.77% | 291,413 | 34.47% | 
| Mississippi's 1st Congressional District |  Trent Kelly | 66.91% |  Randy Wadkins | 32.39% | 236,521 | 34.52% | 
| Tennessee's 7th Congressional District |  Mark Green | 66.86% |  Justin Kanew | 32.10% | 254,384 | 34.75% | 
| Florida's 2nd Congressional District |  Neal Dunn | 67.44% |  Bob Rackleff | 32.56% | 295,568 | 34.88% | 
| Oklahoma's 2nd Congressional District |  Markwayne Mullin | 65.02% |  Jason Nichols | 30.10% | 216,002 | 34.92% | 
| Maryland's 2nd Congressional District |  Dutch Ruppersberger | 66.01% |  Elizabeth Matory | 30.71% | 253,302 | 35.30% | 
| Nevada's 1st Congressional District |  Dina Titus | 66.17% |  Joyce Bentley | 30.87% | 152,201 | 35.30% | 
| Arkansas' 4th Congressional District |  Bruce Westerman | 66.74% |  Hayden Shamel | 31.23% | 204,892 | 35.51% | 
| Ohio's 9th Congressional District |  Marcy Kaptur | 67.79% |  Steven Kraus | 32.19% | 231,937 | 35.59% | 
| Kentucky's 2nd Congressional District |  Brett Guthrie | 66.72% |  Hank Linderman | 31.07% | 257,345 | 35.65% | 
| Pennsylvania's 15th Congressional District |  Glenn Thompson | 67.84% |  Susan Boser | 32.16% | 243,572 | 35.68% | 
| Tennessee's 5th Congressional District |  Jim Cooper | 67.85% |  Jody Ball | 32.15% | 262,248 | 35.69% | 
| Washington's 9th Congressional District |  Adam Smith | 67.90% |  Sarah Smith | 32.10% | 240,567 | 35.80% | 
| Missouri's 7th Congressional District |  Billy Long | 66.23% |  Jamie Schoolcraft | 30.09% | 296,455 | 36.14% | 
| Minnesota's 4th Congressional District |  Betty McCollum | 65.99% |  Greg Ryan | 29.75% | 328,614 | 36.25% | 
| Kansas' 1st Congressional District |  Roger Marshall | 68.15% |  Alan LaPolice | 31.85% | 224,640 | 36.29% | 
| Louisiana's 5th Congressional District |  Ralph Abraham | 66.54% |  Jessee Carlton Fleenor | 29.97% | 223,946 | 36.57% | 
| California's 44th Congressional District |  Nanette Barragán | 68.34% |  Aja Brown | 31.66% | 143,322 | 36.68% | 
| Utah's 1st Congressional District |  Rob Bishop | 61.61% |  Lee Castillo | 24.89% | 254,333 | 36.72% | 
| South Carolina's 3rd Congressional District |  Jeff Duncan | 67.79% |  Mary Geren | 30.97% | 226,204 | 36.82% | 
| Kentucky's 1st Congressional District |  James Comer Jr. | 68.59% |  Paul Walker | 31.41% | 251,016 | 37.18% | 
| New Jersey's 12th Congressional District |  Bonnie Watson Coleman | 68.68% |  Daryl Kipnis | 31.32% | 252,375 | 37.36% | 
| Mississippi's 4th Congressional District |  Steven Palazzo | 68.22% |  Jeramey Anderson | 30.75% | 223,732 | 37.48% | 
| California's 32nd Congressional District |  Grace Napolitano | 68.78% |  Joshua Scott | 31.22% | 177,031 | 37.56% | 
| Tennessee's 8th Congressional District |  David Kustoff | 67.66% |  Erika Stotts Pearson | 30.10% | 248,345 | 37.56% | 
| Arizona's 4th Congressional District |  Paul Gosar | 68.17% |  David Brill | 30.51% | 277,035 | 37.66% | 
| California's 38th Congressional District |  Linda Sánchez | 68.85% |  Ryan Downing | 31.15% | 202,156 | 37.70% | 
| Louisiana's 3rd Congressional District |  Clay Higgins | 55.65% |  Mildred Methvin | 17.78% | 245,943 | 37.87% | 
| Maryland's 8th Congressional District |  Jamie Raskin | 68.17% |  John Walsh | 30.23% | 319,330 | 37.94% | 
| California's 53rd Congressional District |  Susan Davis | 69.07% |  Morgan Murtaugh | 30.93% | 268,794 | 38.15% | 
| California's 46th Congressional District |  Lou Correa | 69.15% |  Russell Lambert | 30.85% | 147,916 | 38.29% | 
| Alabama's 6th Congressional District |  Gary Palmer | 69.18% |  Danner Kline | 30.77% | 278,328 | 38.41% | 
| Ohio's 6th Congressional District |  Bill Johnson | 69.25% |  Shawna Roberts | 30.75% | 249,490 | 38.50% | 
| California's 35th Congressional District |  Norma Torres | 69.40% |  Christian Valiente | 30.60% | 149,024 | 38.80% | 
| Michigan's 12th Congressional District |  Debbie Dingell | 68.08% |  Jeff Jones | 28.89% | 294,628 | 39.19% | 
| North Carolina's 1st Congressional District |  G.K. Butterfield | 69.77% |  Roger Allison | 30.23% | 269,534 | 39.54% | 
| California's 33rd Congressional District |  Ted Lieu | 70.03% |  Kenneth Wright | 29.97% | 312,860 | 40.06% | 
| Arkansas' 1st Congressional District |  Rick Crawford | 68.95% |  Chintan Desai | 28.77% | 201,245 | 40.17% | 
| Utah's 3rd Congressional District |  John Curtis | 67.55% |  James Singer | 27.31% | 258,858 | 40.24% | 
| Maryland's 3rd Congressional District |  John Sarbanes | 69.11% |  Charles Anthony | 28.26% | 292,880 | 40.85% | 
| Pennsylvania's 13th Congressional District |  John Joyce | 70.49% |  Brent Ottaway | 29.51% | 253,266 | 40.98% | 
| Tennessee's 6th Congressional District |  John Rose | 69.47% |  Dawn Barlow | 28.29% | 248,740 | 41.18% | 
| New Jersey's 9th Congressional District |  Bill Pascrell | 70.27% |  Eric Fisher | 28.87% | 200,416 | 41.40% | 
| Texas' 16th Congressional District |  Veronica Escobar | 68.46% |  Rick Seeberger | 27.03% | 181,754 | 41.44% | 
| Illinois' 15th Congressional District |  John Shimkus | 70.93% |  Kevin Gaither | 29.07% | 255,608 | 41.86% | 
| South Carolina's 6th Congressional District |  James Clyburn | 70.13% |  Gerhard Gressmann | 28.23% | 206,433 | 41.89% | 
| California's 51st Congressional District |  Juan Vargas | 71.20% |  Juan Hidalgo Jr. | 28.80% | 153,828 | 42.40% | 
| Washington's 2nd Congressional District |  Rick Larsen | 71.29% |  Brian Luke | 28.71% | 294,833 | 42.58% | 
| Maryland's 5th Congressional District |  Steny Hoyer | 70.28% |  William Devine III | 27.07% | 304,209 | 43.21% | 
| Vermont at-large |  Peter Welch | 69.20% |  Anya Tynio | 25.95% | 272,451 | 43.25% | 
| Virginia's 11th Congressional District |  Gerald Connolly | 71.11% |  Jeff Dove | 26.93% | 308,250 | 44.17% | 
| California's 34th Congressional District |  Jimmy Gomez | 72.54% |  Kenneth Mejia | 27.46% | 151,906 | 45.08% | 
| Texas' 36th Congressional District |  Brian Babin | 72.56% |  Dayna Steele | 27.44% | 221,956 | 45.12% | 
| Texas' 35th Congressional District |  Lloyd Doggett | 71.25% |  David Smalling | 26.05% | 194,067 | 45.20% | 
| California's 15th Congressional District |  Eric Swalwell | 72.97% |  Rudy Peters | 27.03% | 243,929 | 45.94% | 
| Texas' 1st Congressional District |  Louie Gohmert | 72.26% |  Shirley McKellar | 26.32% | 232,720 | 45.94% | 
| North Carolina's 12th Congressional District |  Alma Adams | 73.04% |  Paul Wright | 26.96% | 276,867 | 46.08% | 
| New York's 26th Congressional District |  Brian Higgins | 73.34% |  Renee Zeno | 26.66% | 230,654 | 46.68% | 
| California's 30th Congressional District |  Brad Sherman | 73.40% |  Mark Reed | 26.60% | 260,993 | 46.80% | 
| Illinois' 9th Congressional District |  Jan Schakowsky | 73.49% |  John Elleson | 26.51% | 290,351 | 46.97% | 
| Illinois' 3rd Congressional District |  Daniel Lipinski | 73.01% |  Arthur Jones | 25.92% | 223,334 | 47.09% | 
| Ohio's 3rd Congressional District |  Joyce Beatty | 73.61% |  Jim Burgess | 26.37% | 246,677 | 47.24% | 
| California's 19th Congressional District |  Zoe Lofgren | 73.75% |  Justin Aguilera | 26.25% | 220,319 | 47.51% | 
| Oklahoma's 3rd Congressional District |  Frank Lucas | 73.87% |  Frankie Robbins | 26.13% | 234,065 | 47.75% | 
| California's 11th Congressional District |  Mark DeSaulnier | 74.13% |  John Fitzgerald | 25.87% | 275,681 | 48.26% | 
| North Carolina's 4th Congressional District |  David Price | 72.35% |  Steve Von Loor | 24.08% | 334,495 | 48.27% | 
| Missouri's 8th Congressional District |  Jason Smith | 73.39% |  Kathy Ellis | 25.02% | 264,399 | 48.37% | 
| Texas' 8th Congressional District |  Kevin Brady | 73.44% |  Steven David | 24.87% | 273,170 | 48.57% | 
| Louisiana's 6th Congressional District |  Garret Graves | 69.47% |  Justin DeWitt | 20.52% | 268,525 | 48.96% | 
| California's 18th Congressional District |  Anna Eshoo | 74.49% |  Christine Russell | 25.51% | 302,238 | 48.98% | 
| Hawaii's 1st Congressional District |  Ed Case | 73.10% |  Cam Cavasso | 23.07% | 184,211 | 50.03% | 
| Mississippi's 2nd Congressional District |  Bennie Thompson | 71.79% |  Troy Ray | 21.73% | 221,379 | 50.06% | 
| Texas' 19th Congressional District |  Jodey Arrington | 75.23% |  Miguel Levario | 24.77% | 201,985 | 50.45% | 
| California's 17th Congressional District |  Ro Khanna | 75.35% |  Ron Cohen | 24.65% | 211,162 | 50.69% | 
| Colorado's 1st Congressional District |  Diana DeGette | 73.81% |  Casper Stockham | 23.05% | 369,715 | 50.76% | 
| Texas' 29th Congressional District |  Sylvia Garcia | 75.06% |  Phillip Aronoff | 23.91% | 117,494 | 51.14% | 
| Massachusetts' 5th Congressional District |  Katherine Clark | 75.88% |  John Hugo | 24.04% | 311,324 | 51.84% | 
| Georgia's 13th Congressional District |  David Scott | 76.16% |  David Callahan | 23.81% | 293,010 | 52.35% | 
| Virginia's 8th Congressional District |  Don Beyer | 76.10% |  Thomas Oh | 23.68% | 324,748 | 52.42% | 
| Texas' 4th Congressional District |  John Ratcliffe | 75.70% |  Catherine Krantz | 23.03% | 249,245 | 52.67% | 
| Oregon's 3rd Congressional District |  Earl Blumenauer | 72.60% |  Tom Harrison | 19.82% | 384,326 | 52.78% | 
| Georgia's 14th Congressional District |  Tom Graves | 76.50% |  Steven Foster | 23.50% | 229,724 | 53.00% | 
| Illinois' 5th Congressional District |  Mike Quigley | 76.66% |  Tom Hanson | 23.33% | 279,131 | 53.33% | 
| Nebraska's 3rd Congressional District |  Adrian Smith | 76.72% |  Paul Theobald | 23.28% | 213,304 | 53.44% | 
| Illinois' 1st Congressional District |  Bobby Rush | 73.51% |  Jimmy Lee Tillman II | 19.76% | 257,885 | 53.74% | 
| California's 2nd Congressional District |  Jared Huffman | 77.01% |  Dale Mensing | 22.99% | 315,657 | 54.02% | 
| Wisconsin's 4th Congressional District |  Gwen Moore | 75.71% |  Tim Rogers | 21.67% | 272,748 | 54.04% | 
| Texas' 33rd Congressional District |  Marc Veasey | 76.16% |  Willie Billups | 21.91% | 119,224 | 54.26% | 
| Texas' 18th Congressional District |  Sheila Jackson Lee | 75.25% |  Ava Pate | 20.81% | 184,332 | 54.43% | 
| California's 40th Congressional District |  Lucille Roybal-Allard | 77.35% |  Rodolfo Cortes Barragan | 22.65% | 121,449 | 54.70% | 
| Hawaii's 2nd Congressional District |  Tulsi Gabbard | 77.36% |  Brian Evans | 22.64% | 198,121 | 54.72% | 
| Louisiana's 1st Congressional District |  Steve Scalise | 71.50% |  Tammy Savoie | 16.44% | 269,325 | 55.06% | 
| Maryland's 7th Congressional District |  Elijah Cummings | 76.44% |  Richmond Davis | 21.26% | 264,710 | 55.18% | 
| California's 43rd Congressional District |  Maxine Waters | 77.67% |  Omar Navarro | 22.33% | 196,052 | 55.34% | 
| Tennessee's 1st Congressional District |  Phil Roe | 77.06% |  Marty Olsen | 21.02% | 224,282 | 56.04% | 
| Minnesota's 5th Congressional District |  Ilhan Omar | 77.97% |  Jennifer Zielinski | 21.68% | 343,358 | 56.29% | 
| California's 28th Congressional District |  Adam Schiff | 78.37% |  Johnny Nalbandian | 21.63% | 250,934 | 56.74% | 
| Georgia's 4th Congressional District |  Hank Johnson | 78.85% |  Joe Profit | 21.15% | 288,809 | 57.69% | 
| California's 5th Congressional District |  Mike Thompson | 78.87% |  Anthony Mills | 21.13% | 261,018 | 57.74% | 
| Kentucky's 5th Congressional District |  Hal Rogers | 78.94% |  Kenneth Stepp | 21.05% | 218,017 | 57.89% | 
| Pennsylvania's 2nd Congressional District |  Brendan Boyle | 79.02% |  David Torres | 20.98% | 201,982 | 58.03% | 
| Maryland's 4th Congressional District |  Anthony Brown | 78.05% |  George McDermott | 19.85% | 268,583 | 58.20% | 
| California's 27th Congressional District |  Judy Chu | 79.21% |  Bryan Witt | 20.79% | 202,636 | 58.42% | 
| California's 14th Congressional District |  Jackie Speier | 79.22% |  Cristina Osmeña | 20.78% | 266,823 | 58.45% | 
| Georgia's 9th Congressional District |  Doug Collins | 79.50% |  Josh McCall | 20.49% | 282,582 | 59.01% | 
| New Jersey's 8th Congressional District |  Albio Sires | 78.12% |  John Muniz | 18.72% | 153,455 | 59.40% | 
| Alabama's 4th Congressional District |  Robert Aderholt | 79.77% |  Lee Auman | 20.13% | 230,969 | 59.65% | 
| Tennessee's 9th Congressional District |  Steve Cohen | 79.98% |  Charlotte Bergmann | 19.23% | 181,476 | 60.75% | 
| California's 6th Congressional District |  Doris Matsui | 80.43% |  Jrmar Jefferson | 19.57% | 201,939 | 60.85% | 
| California's 29th Congressional District |  Tony Cardenas | 80.61% |  Benito Bernal | 19.39% | 154,692 | 61.22% | 
| Illinois' 2nd Congressional District |  Robin Kelly | 80.73% |  David Merkle | 19.27% | 227,691 | 61.46% | 
| Texas' 11th Congressional District |  Mike Conaway | 80.14% |  Jennie Lou Leeder | 18.44% | 220,377 | 61.70% | 
| Texas' 20th Congressional District |  Joaquin Castro | 80.85% |  Jeffrey Blunt | 19.15% | 171,963 | 61.71% | 
| California's 20th Congressional District |  Jimmy Panetta | 81.37% |  Ronald Paul Kabat | 18.63% | 225,721 | 62.75% | 
| Missouri's 1st Congressional District |  William Lacy Clay | 80.10% |  Robert Vroman | 16.72% | 274,375 | 63.39% | 
| Michigan's 14th Congressional District |  Brenda Lawrence | 80.88% |  Marc Herschfus | 17.32% | 264,994 | 63.56% | 
| New York's 10th Congressional District |  Jerrold Nadler | 82.15% |  Naomi Levin | 17.85% | 210,714 | 64.29% | 
| Ohio's 11th Congressional District |  Marcia Fudge | 82.24% |  Beverly Goldstein | 17.75% | 250,660 | 64.49% | 
| New York's 14th Congressional District |  Alexandria Ocasio-Cortez | 78.17% |  Anthony Pappas | 13.61% | 141,122 | 64.57% | 
| Texas' 13th Congressional District |  Mac Thornberry | 81.54% |  Greg Sagan | 16.93% | 207,285 | 64.62% | 
| Washington's 7th Congressional District |  Pramila Jayapal | 83.56% |  Craig Keller | 16.44% | 394,681 | 67.12% | 
| Texas' 28th Congressional District |  Henry Cuellar | 84.39% |  Arthur Thomas IV | 15.61% | 139,226 | 68.78% | 
| Arizona's 7th Congressional District |  Ruben Gallego | 85.61% |  Gary Swing | 14.17% | 132,051 | 71.44% | 
| Louisiana's 2nd Congressional District |  Cedric Richmond | 80.59% |  Jesse Schmidt | 8.67% | 235,982 | 71.92% | 
| Michigan's 13th Congressional District |  Rashida Tlaib | 84.24% |  Sam Johnson | 11.30% | 196,299 | 72.93% | 
| Illinois' 4th Congressional District |  Jesus Garcia | 86.59% |  Mark Wayne Lorch | 13.41% | 166,189 | 73.17% | 
| California's 12th Congressional District |  Nancy Pelosi | 86.82% |  Lisa Remmer | 13.18% | 317,072 | 73.65% | 
| New York's 12th Congressional District |  Carolyn Maloney | 86.42% |  Eliot Rabin | 12.10% | 251,604 | 74.32% | 
| Illinois' 7th Congressional District |  Danny K. Davis | 87.62% |  Craig Cameron | 12.38% | 246,243 | 75.23% | 
| New York's 17th Congressional District |  Nita Lowey | 88.02% |  Joseph Ciardullo | 11.98% | 193,318 | 76.05% | 
| California's 13th Congressional District |  Barbara Lee | 88.38% |  Laura Wells | 11.62% | 294,837 | 76.76% | 
| New Jersey's 10th Congressional District |  Donald Payne Jr. | 87.56% |  Agha Khan | 10.09% | 200,159 | 77.47% | 
| California's 37th Congressional District |  Karen Bass | 89.08% |  Ron Bassilian | 10.92% | 236,378 | 78.15% | 
| New York's 9th Congressional District |  Yvette Clarke | 89.33% |  Lutchi Gayot | 10.29% | 203,135 | 79.04% | 
| New York's 6th Congressional District |  Grace Meng | 90.88% |  Tom Hillgardner | 9.12% | 122,855 | 81.75% | 
| Texas' 30th Congressional District |  Eddie Bernice Johnson | 91.05% |  Shawn Jones | 8.95% | 183,174 | 82.10% | 
| Virginia's 3rd Congressional District |  Bobby Scott | 91.22% | Write-ins | 8.78% | 217,722 | 82.45% | 
| Texas' 9th Congressional District |  Al Green | 89.06% |  Phil Kurtz | 3.88% | 153,001 | 85.17% | 
| Pennsylvania's 3rd Congressional District |  Dwight Evans | 93.38% |  Bryan Leib | 6.62% | 307,997 | 86.76% | 
| Connecticut's 3rd Congressional District |  Rosa DeLauro | 93.63% |  Angel Cadena | 6.37% | 154,277 | 87.26% | 
| New York's 7th Congressional District |  Nydia Velazquez | 93.37% |  Joseph Lieberman | 5.52% | 157,097 | 87.85% | 
| New York's 8th Congressional District |  Hakeem Jeffries | 94.24% |  Ernest Johnson | 5.22% | 191,404 | 89.02% | 
| New York's 13th Congressional District |  Adriano Espaillat | 94.60% |  Jineea Butler | 5.40% | 190,303 | 89.21% | 
| New York's 15th Congressional District |  Jose Serrano | 95.99% |  Jason Gonzalez | 4.01% | 129,674 | 91.97% | 
| Massachusetts' 1st Congressional District |  Richard Neal | 97.64% | Write-ins | 2.36% | 216,900 | 95.29% | 
| Massachusetts' 4th Congressional District |  Joseph Kennedy III | 97.72% | Write-ins | 2.28% | 251,016 | 95.44% | 
| Alabama's 7th Congressional District |  Terri Sewell | 97.80% | Write-ins | 2.20% | 189,163 | 95.61% | 
| Massachusetts' 7th Congressional District |  Ayanna Pressley | 98.25% | Write-ins | 1.75% | 220,411 | 96.50% | 
| Massachusetts' 8th Congressional District |  Stephen Lynch | 98.42% | Write-ins | 1.58% | 263,307 | 96.85% | 
| Georgia's 8th Congressional District |  Austin Scott | 99.72% | Write-ins | 0.28% | 198,716 | 99.43% | 
| Florida's 20th Congressional District |  Alcee Hastings | 99.92% | Write-ins | 0.08% | 202,824 | 99.84% | 
| Wisconsin's 2nd Congressional District |  Mark Pocan | 99.99% | Write-ins | 0.01% | 309,154 | 99.98% | 
| Florida's 10th Congressional District |  Val Demings | N/A | N/A | N/A | -- | 100.00% | 
| Florida's 14th Congressional District |  Kathy Castor | N/A | N/A | N/A | -- | 100.00% | 
| Florida's 21st Congressional District |  Lois Frankel | N/A | N/A | N/A | -- | 100.00% | 
| Florida's 24th Congressional District |  Frederica Wilson | N/A | N/A | N/A | -- | 100.00% | 
| Georgia's 5th Congressional District |  John Lewis | 100.00% | N/A | N/A | 275,406 | 100.00% | 
| New York's 5th Congressional District |  Gregory Meeks | N/A | N/A | N/A | -- | 100.00% | 
| New York's 16th Congressional District |  Eliot Engel | N/A | N/A | N/A | -- | 100.00% | 
| North Carolina's 3rd Congressional District |  Walter Jones | 100.00% | N/A | N/A | 173,483 | 100.00% | 
| Pennsylvania's 18th Congressional District |  Michael Doyle | 100.00% | N/A | N/A | 231,472 | 100.00% |