Actual result
R+14.0
Final polls said
R+4.0
1 late poll · ✓
Model predicted
R+7.9
✓
Winner
Rep
"Final polls said" averages polls from the last ~3 weeks — the call right before the vote, and how pollsters are rated. The model's prediction is walk-forward (trained only on earlier races).
Final rankings
How everyone who called this race did, ranked — VotePredictor shown inline (★).
Pollsters — each pollster's final poll vs the result
| # | Pollster | Final call | Miss | Called |
|---|---|---|---|---|
| 1 | VotePredictor | R+7.9 | 6.1 | ✓ |
| 2 | Lake Research Partners | R+4.0 | 10.0 | ✓ |
Forecasters — pre-election win probability, scored by Brier
| # | Forecaster | Win prob | Brier | Called |
|---|---|---|---|---|
| 1 | Cook Political | Rep 99% | 0.000 | ✓ |
| 2 | The Economist | Rep 96% | 0.001 | ✓ |
| 3 | JHK Forecasts | Rep 97% | 0.001 | ✓ |
| 4 | FiveThirtyEight | Rep 95% | 0.003 | ✓ |
| 5 | Sabato's Crystal Ball | Rep 90% | 0.010 | ✓ |
| 6 | VotePredictor | Rep 89% | 0.012 | ✓ |
| 7 | DDHQ/Decision Desk | Rep 75% | 0.061 | ✓ |
Polls (1)
| Pollster | Date | n | Poll | Miss |
|---|---|---|---|---|
| Lake Research Partners | 2020-10-03 | 400 | R+4.0 | 10 |