| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 21, 1990 | 5–6 | Athletics +1 | Athletics +1.4 | Regular Season | |
| Sep 21, 1990 | 5–4 | White Sox +1 | White Sox +0.1 | Regular Season | |
| Sep 21, 1990 | 10–1 | Reds +9 | Padres +0.1 | Regular Season | |
| Sep 21, 1990 | 3–16 | Dodgers +13 | Dodgers +0.2 | Regular Season | |
| Sep 21, 1990 | 12–5 | Angels +7 | Royals +0.2 | Regular Season | |
| Sep 21, 1990 | 2–1 | Rangers +1 | Rangers +0.1 | Regular Season | |
| Sep 21, 1990 | 4–3 | Astros +1 | Astros +0.4 | Regular Season | |
| Sep 21, 1990 | 3–5 | Orioles +2 | Orioles +0.0 | Regular Season | |
| Sep 21, 1990 | 3–0 | Red Sox +3 | Red Sox +0.4 | Regular Season | |
| Sep 21, 1990 | 2–1 | Guardians +1 | Blue Jays +0.9 | Regular Season | |
| Sep 21, 1990 | 4–5 | Phillies +1 | Nationals +0.4 | Regular Season | |
| Sep 21, 1990 | 0–1 | Pirates +1 | Pirates +0.6 | Regular Season | |
| Sep 21, 1990 | 3–4 | Cubs +1 | Mets +0.2 | Regular Season |