| Dems sweep | Yes | 2.4k | Not graded | — |
| Other | No | 2.3k | Not graded | — |
| Dems win Gov, Reps win Senate | No | 2.3k | Not graded | — |
| Dems sweep | No | 2.3k | Not graded | — |
| Reps win Gov, Dems win Senate | No | 2.3k | Not graded | — |
| Reps sweep | No | 2.3k | Not graded | — |
| Dems sweep | Yes | 1.2k | Not graded | — |
| Reps win Gov, Dems win Senate | Yes | 943 | Not graded | — |
| Dems win Gov, Reps win Senate | Yes | 918 | Not graded | — |
| Reps sweep | Yes | 705 | Not graded | — |
| Reps win Gov, Dems win Senate | Yes | 641 | Not graded | — |
| Reps sweep | Yes | 526 | Not graded | — |
| Other | Yes | 515 | Not graded | — |
| Dems sweep | No | 512 | Not graded | — |
| Dems sweep | No | 505 | Not graded | — |
| Other | Yes | 499 | Not graded | — |
| Reps sweep | Yes | 275 | Not graded | — |
| Reps sweep | Yes | 275 | Not graded | — |
| Reps win Gov, Dems win Senate | Yes | 260 | Not graded | — |
| Dems win Gov, Reps win Senate | Yes | 250 | Not graded | — |
| Reps win Gov, Dems win Senate | Yes | 249 | Not graded | — |
| Dems sweep | Yes | 235 | Not graded | — |
| Reps sweep | No | 229 | Not graded | — |
| Reps win Gov, Dems win Senate | No | 229 | Not graded | — |
| Dems sweep | No | 229 | Not graded | — |