| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 18, 1990 | 8–2 | White Sox +6 | Athletics +1.1 | Regular Season | |
| Sep 18, 1990 | 3–2 | Tigers +1 | Angels +0.6 | Regular Season | |
| Sep 18, 1990 | 3–7 | Mariners +4 | Rangers +0.1 | Regular Season | |
| Sep 18, 1990 | 5–8 | Cubs +3 | Cubs +0.0 | Regular Season | |
| Sep 18, 1990 | 8–1 | Padres +7 | Astros +0.2 | Regular Season | |
| Sep 18, 1990 | 4–10 | Twins +6 | Royals +0.0 | Regular Season | |
| Sep 18, 1990 | 6–3 | Phillies +3 | Cardinals +0.5 | Regular Season | |
| Sep 18, 1990 | 6–2 | Dodgers +4 | Dodgers +0.7 | Regular Season | |
| Sep 18, 1990 | 1–4 | Orioles +3 | Red Sox +0.4 | Regular Season | |
| Sep 18, 1990 | 3–8 | Guardians +5 | Brewers +0.1 | Regular Season | |
| Sep 18, 1990 | 4–3 | Nationals +1 | Mets +0.6 | Regular Season | |
| Sep 18, 1990 | 2–3 | Blue Jays +1 | Blue Jays +1.0 | Regular Season | |
| Sep 18, 1990 | 5–3 | Giants +2 | Reds +0.2 | Regular Season |