| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 20, 1989 | 7–8 | Giants +1 | Giants +0.5 | Regular Season | |
| Sep 20, 1989 | 7–2 | White Sox +5 | Royals +1.0 | Regular Season | |
| Sep 20, 1989 | 9–1 | Angels +8 | Twins +0.1 | Regular Season | |
| Sep 20, 1989 | 3–5 | Cardinals +2 | Mets +0.0 | Regular Season | |
| Sep 20, 1989 | 2–3 | Rangers +1 | Rangers +0.5 | Regular Season | |
| Sep 20, 1989 | 8–6 | Athletics +2 | Athletics +0.9 | Regular Season | |
| Sep 20, 1989 | 7–6 | Astros +1 | Astros +0.8 | Regular Season | |
| Sep 20, 1989 | 2–9 | Orioles +7 | Orioles +0.4 | Regular Season | |
| Sep 20, 1989 | 10–3 | Red Sox +7 | Blue Jays +0.7 | Regular Season | |
| Sep 20, 1989 | 3–1 | Padres +2 | Padres +0.1 | Regular Season | |
| Sep 20, 1989 | 1–9 | Pirates +8 | Pirates +0.1 | Regular Season | |
| Sep 20, 1989 | 9–8 | Phillies +1 | Cubs +1.0 | Regular Season |