| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Oct 4, 1980 | 1–17 | Royals +16 | Royals +0.8 | Regular Season | |
| Oct 4, 1980 | 6–11 | Rangers +5 | Rangers +1.0 | Regular Season | |
| Oct 4, 1980 | 6–4 | Guardians +2 | Orioles +1.3 | Regular Season | |
| Oct 4, 1980 | 2–3 | Orioles +1 | Orioles +1.2 | Regular Season | |
| Oct 4, 1980 | 3–1 | Blue Jays +2 | Red Sox +1.5 | Regular Season | |
| Oct 4, 1980 | 7–6 | Tigers +1 | Yankees +1.0 | Regular Season | |
| Oct 4, 1980 | 1–2 | Dodgers +1 | Dodgers +0.3 | Regular Season | |
| Oct 4, 1980 | 2–4 | Giants +2 | Giants +0.3 | Regular Season | |
| Oct 4, 1980 | 4–0 | Athletics +4 | Brewers +0.8 | Regular Season | |
| Oct 4, 1980 | 2–4 | White Sox +2 | White Sox +0.0 | Regular Season | |
| Oct 4, 1980 | 5–2 | Mets +3 | Cardinals +0.9 | Regular Season | |
| Oct 4, 1980 | 2–3 | Reds +1 | Reds +0.8 | Regular Season | |
| Oct 4, 1980 | 7–6 | Blue Jays +1 | Red Sox +1.5 | Regular Season | |
| Oct 4, 1980 | 6–0 | Cubs +6 | Pirates +1.2 | Regular Season | |
| Oct 4, 1980 | 2–5 | Yankees +3 | Yankees +1.0 | Regular Season | |
| Oct 4, 1980 | 6–4 | Phillies +2 | Nationals +0.2 | Regular Season |