| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 18, 1980 | 5–4 | White Sox +1 | White Sox +0.2 | Regular Season | |
| Sep 18, 1980 | 3–7 | Dodgers +4 | Dodgers +1.1 | Regular Season | |
| Sep 18, 1980 | 6–10 | Rangers +4 | Rangers +0.6 | Regular Season | |
| Sep 18, 1980 | 2–5 | Royals +3 | Royals +1.2 | Regular Season | |
| Sep 18, 1980 | 0–5 | Brewers +5 | Brewers +0.8 | Regular Season | |
| Sep 18, 1980 | 8–9 | Brewers +1 | Brewers +0.8 | Regular Season | |
| Sep 18, 1980 | 3–7 | Orioles +4 | Orioles +1.0 | Regular Season | |
| Sep 18, 1980 | 3–8 | Red Sox +5 | Red Sox +0.6 | Regular Season | |
| Sep 18, 1980 | 2–1 | Blue Jays +1 | Yankees +1.8 | Regular Season | |
| Sep 18, 1980 | 2–1 | Braves +1 | Giants +0.1 | Regular Season | |
| Sep 18, 1980 | 10–2 | Astros +8 | Reds +0.3 | Regular Season |