New York State Assembly, District 146
- See also: New York State Assembly elections, 2010
Rybczynski defeated Mike Amodeo and Daniel M. Kozub in the September 14 Democratic primary. In addition to running on the Democratic ticket, Rybczynski ran on the Working Familes ticket. He was defeated by Kevin Smardz (R) in the general election on November 2, 2010.