6 Republican-held seats are contested this year. Democrats would need to flip 3 to gain control.
| Seat | Current member | 2026 race |
|---|---|---|
| District 1 | Stephen J. Flagg R | Contested Jennings W. Terrell DWF vs. Stephen J. Flagg RC |
| District 2 | Scott D. Baker R | Unopposed Scott Baker RC |
| District 3 | Kelly F. Wildoner R | Contested Kevin B. Alford D vs. Kelly F. Wildoner RC |
| District 4 | Kim A. Myers D | Unopposed Kim A. Myers D |
| District 5 | Daniel J. Reynolds R | Contested Scott Wager DWF vs. Daniel J. Reynolds RC |
| District 6 | Greg W. Baldwin R | Contested Autumn Lester DWF vs. Greg W. Baldwin RC |
| District 7 | Matthew J. Pasquale R | Contested Matt White D vs. Matthew J. Pasquale RC |
| District 8 | Jason E. Shaw R | Unopposed Jason E. Shaw RC |
| District 9 | Matthew J. Hilderbrant R | Unopposed Matthew J. Hilderbrant RC |
| District 10 | Erin V. Micha R | Unopposed Erin V. Micha RC |
| District 11 | Susan V. "Suzy" Ryan D | Unopposed Suzy Ryan D |
| District 12 | Louis P. Augostini R | Contested Chris Moore DWF vs. Louis P. Augostini RC |
| District 13 | Robert "Bob" Weslar D | Unopposed Bob Weslar D |
| District 14 | Mary A. Kaminsky D | Unopposed Mary Kaminsky DWF |
| District 15 | Timothy D. Ames D | Contested Timothy D. Ames DWF vs. Philip A. Strawn RC vs. Peter G. Savage O |