range seats majority (218)
| Date | Source | Fieldwork | Democratic | Toss-up | Republican |
|---|---|---|---|---|---|
| 23 Oct 2026 | Cook Political Report | Ratings as of 23 Oct 2026 | 220 | 17 | 198 |
| 20 Oct 2026 | Sabato's Crystal Ball | Ratings as of 20 Oct 2026 | 223 | 12 | 200 |
| 19 Oct 2026 | The Economist | Ratings as of 19 Oct 2026 | 230 | 15 | 190 |
| 17 Oct 2026 | Decision Desk HQ | Ratings as of 17 Oct 2026 | 223 | 9 | 203 |
| 16 Oct 2026 | Cook Political Report | Ratings as of 16 Oct 2026 | 214 | 21 | 200 |
| 15 Oct 2026 | Inside Elections | Ratings as of 15 Oct 2026 | 212 | 18 | 205 |
| 14 Oct 2026 | Decision Desk HQ | Ratings as of 14 Oct 2026 | 223 | 9 | 203 |
| 14 Oct 2026 | FiftyPlusOne | Ratings as of 14 Oct 2026 | 230 | 9 | 196 |
| 13 Oct 2026 | Fox News | Ratings as of 13 Oct 2026 | 219 | 18 | 198 |
| 8 Oct 2026 | Sabato's Crystal Ball | Ratings as of 8 Oct 2026 | 214 | 20 | 201 |
| 8 Oct 2026 | Split Ticket | Ratings as of 8 Oct 2026 | 225 | 13 | 197 |
| 7 Oct 2026 | The Economist | Ratings as of 7 Oct 2026 | 222 | 19 | 194 |
| 7 Oct 2026 | RealClearPolitics | Ratings as of 7 Oct 2026 | 226 | 20 | 189 |
| 10 Sept 2026 | Silver Bulletin | Ratings as of 10 Sep 2026 | 230 | 9 | 196 |
| 2024 election result | 215 | — | 220 | ||