| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Jul 31, 1989 | 2–3 | Athletics +1 | Athletics +1.3 | Regular Season | |
| Jul 31, 1989 | 5–6 | Mariners +1 | Angels +0.3 | Regular Season | |
| Jul 31, 1989 | 1–6 | Brewers +5 | Brewers +0.5 | Regular Season | |
| Jul 31, 1989 | 2–3 | Cardinals +1 | Mets +0.1 | Regular Season | |
| Jul 31, 1989 | 6–9 | Red Sox +3 | Red Sox +0.7 | Regular Season | |
| Jul 31, 1989 | 10–2 | Cubs +8 | Cubs +0.4 | Regular Season | |
| Jul 31, 1989 | 4–7 | Phillies +3 | Cubs +0.4 | Regular Season | |
| Jul 31, 1989 | 6–5 | Blue Jays +1 | Blue Jays +0.0 | Regular Season | |
| Jul 31, 1989 | 4–2 | Nationals +2 | Nationals +0.3 | Regular Season |