| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 12, 1990 | 6–8 | Angels +2 | Angels +0.5 | Regular Season | |
| Sep 12, 1990 | 10–3 | Dodgers +7 | Padres +0.0 | Regular Season | |
| Sep 12, 1990 | 5–7 | Royals +2 | Blue Jays +0.1 | Regular Season | |
| Sep 12, 1990 | 1–2 | Orioles +1 | Orioles +0.1 | Regular Season | |
| Sep 12, 1990 | 1–6 | Red Sox +5 | Red Sox +0.5 | Regular Season | |
| Sep 12, 1990 | 2–12 | Guardians +10 | White Sox +0.3 | Regular Season | |
| Sep 12, 1990 | 3–1 | Astros +2 | Reds +0.5 | Regular Season | |
| Sep 12, 1990 | 1–2 | Mets +1 | Mets +0.4 | Regular Season | |
| Sep 12, 1990 | 5–4 | Rangers +1 | Rangers +0.2 | Regular Season | |
| Sep 12, 1990 | 2–6 | Nationals +4 | Nationals +0.4 | Regular Season | |
| Sep 12, 1990 | 9–3 | Athletics +6 | Athletics +0.9 | Regular Season | |
| Sep 12, 1990 | 3–8 | Giants +5 | Giants +1.3 | Regular Season | |
| Sep 12, 1990 | 3–9 | Cubs +6 | Cubs +0.6 | Regular Season |