| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 4, 1990 | 10–8 | Astros +2 | Dodgers +0.5 | Regular Season | |
| Sep 4, 1990 | 6–4 | Giants +2 | Giants +0.0 | Regular Season | |
| Sep 4, 1990 | 3–6 | White Sox +3 | White Sox +0.1 | Regular Season | |
| Sep 4, 1990 | 7–5 | Guardians +2 | Rangers +0.7 | Regular Season | |
| Sep 4, 1990 | 7–1 | Twins +6 | Brewers +0.4 | Regular Season | |
| Sep 4, 1990 | 0–1 | Cardinals +1 | Mets +0.4 | Regular Season | |
| Sep 4, 1990 | 6–2 | Athletics +4 | Athletics +0.3 | Regular Season | |
| Sep 4, 1990 | 4–7 | Braves +3 | Reds +0.7 | Regular Season | |
| Sep 4, 1990 | 7–2 | Mariners +5 | Orioles +0.2 | Regular Season | |
| Sep 4, 1990 | 3–1 | Cubs +2 | Nationals +0.3 | Regular Season | |
| Sep 4, 1990 | 1–3 | Tigers +2 | Blue Jays +0.3 | Regular Season | |
| Sep 4, 1990 | 7–11 | Pirates +4 | Pirates +0.9 | Regular Season |