| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 17, 1989 | 2–0 | Cardinals +2 | Cardinals +0.4 | Regular Season | |
| Sep 17, 1989 | 6–1 | Padres +5 | Giants +0.4 | Regular Season | |
| Sep 17, 1989 | 3–4 | Dodgers +1 | Dodgers +1.2 | Regular Season | |
| Sep 17, 1989 | 3–5 | Giants +2 | Giants +0.4 | Regular Season | |
| Sep 17, 1989 | 6–3 | Angels +3 | Angels +0.4 | Regular Season | |
| Sep 17, 1989 | 0–1 | Astros +1 | Astros +0.4 | Regular Season | |
| Sep 17, 1989 | 9–2 | Tigers +7 | Twins +0.9 | Regular Season | |
| Sep 17, 1989 | 4–2 | Rangers +2 | Brewers +0.7 | Regular Season | |
| Sep 17, 1989 | 6–7 | Red Sox +1 | Athletics +0.4 | Regular Season | |
| Sep 17, 1989 | 7–0 | Royals +7 | Royals +0.4 | Regular Season | |
| Sep 17, 1989 | 0–2 | Pirates +2 | Cubs +0.1 | Regular Season | |
| Sep 17, 1989 | 1–2 | Blue Jays +1 | Blue Jays +1.2 | Regular Season | |
| Sep 17, 1989 | 0–1 | Nationals +1 | Mets +0.2 | Regular Season | |
| Sep 17, 1989 | 3–0 | Mariners +3 | Yankees +0.6 | Regular Season | |
| Sep 17, 1989 | 5–9 | Phillies +4 | Cardinals +0.4 | Regular Season |