| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 3, 1989 | 4–0 | Nationals +4 | Dodgers +0.1 | Regular Season | |
| Sep 3, 1989 | 0–4 | Giants +4 | Giants +0.0 | Regular Season | |
| Sep 3, 1989 | 5–9 | Padres +4 | Padres +0.9 | Regular Season | |
| Sep 3, 1989 | 5–0 | Athletics +5 | Athletics +0.3 | Regular Season | |
| Sep 3, 1989 | 2–4 | White Sox +2 | White Sox +0.1 | Regular Season | |
| Sep 3, 1989 | 3–4 | Cardinals +1 | Cardinals +0.4 | Regular Season | |
| Sep 3, 1989 | 13–2 | Royals +11 | Royals +0.4 | Regular Season | |
| Sep 3, 1989 | 5–8 | Braves +3 | Cubs +0.7 | Regular Season | |
| Sep 3, 1989 | 3–2 | Mariners +1 | Red Sox +0.8 | Regular Season | |
| Sep 3, 1989 | 1–3 | Pirates +2 | Reds +0.1 | Regular Season | |
| Sep 3, 1989 | 3–12 | Tigers +9 | Tigers +0.1 | Regular Season | |
| Sep 3, 1989 | 2–5 | Yankees +3 | Angels +0.1 | Regular Season | |
| Sep 3, 1989 | 9–4 | Twins +5 | Blue Jays +0.5 | Regular Season |