| Republican | Democrat | |
|---|---|---|
| Not contested | 0 | 0 |
| Lean or Safe | 181 | 225 |
| Close | 19 | 10 |
| Totals | 200 | 235 |
| District | Democrat | Republican | Classification |
|---|---|---|---|
| PA-01 | Bob Harvie | Brian Fitzpatrick | Close |
| PA-10 | Janelle Stelson | Scott Perry | Close |
| PA-07 | Bob Brooks | Ryan Mackenzie | Lean Democrat |
| PA-08 | Paige Cognetti | Rob Bresnahan Jr. | Lean Democrat |
| PA-02 | Brendan Boyle | Jessica Arriaga | Safe Democrat |
| PA-03 | Chris Rabb | no challenger | Safe Democrat |
| PA-04 | Madeleine Dean | Aurora Stuski | Safe Democrat |
| PA-05 | Mary Gay Scanlon | Nick Manganaro | Safe Democrat |
| PA-06 | Chrissy Houlahan | Marty Young | Safe Democrat |
| PA-12 | Summer Lee | James Hayes | Safe Democrat |
| PA-17 | Chris Deluzio | Tony Guy | Safe Democrat |
| PA-09 | Rachel Wallace | Dan Meuser | Safe Republican |
| PA-11 | Nancy Mannion | Lloyd Smucker | Safe Republican |
| PA-13 | Beth Farnham | John Joyce | Safe Republican |
| PA-14 | Alan Bradstock | Guy Reschenthaler | Safe Republican |
| PA-15 | Ray Bilger | Glenn Thompson | Safe Republican |
| PA-16 | Justin Wagner | Mike Kelly | Safe Republican |
| Republican | Democrat | |
|---|---|---|
| Not contested | 31 | 34 |
| Lean or Safe | 16 | 14 |
| Alaska, Dan Sullivan vs. Mary Peltola | ✔️
| |
| Iowa, Ashley Hinson vs. Josh Turek | ✔️ | |
| Nebraska, Pete Ricketts vs. Dan Osborn (I) | ✔️ | |
| Ohio, Jon Husted vs. Sherrod Brown | ✔️ | |
| South Carolina, Darline Graham Nordone vs. Annie Andrews | ✔️ | |
| Totals | 49 | 51 |
| Republican | Democrat | |
|---|---|---|
| Not contested | 8 | 6 |
| Lean or Safe | 11 | 19 |
| Georgia, Rick Jackson vs. Keisha Lance Bottoms | ✔️
| |
| Kansas, Ty Masterson vs. Cindy Holscher | ✔️ | |
| Nevada, Joe Lombardo vs. Aaron Ford | ✔️ | |
| Oregon, Christine Drazan vs. Tina Kotek | ✔️ | |
| Texas, Greg Abbott vs. Gina Hinojosa | ✔️ | |
| Vermont, Phil Scott vs. Amanda Janoo | ✔️ | |
| Totals | 23 | 27 |



