| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Jul 31, 1990 | 7–2 | Mariners +5 | Athletics +1.3 | Regular Season | |
| Jul 31, 1990 | 6–7 | Padres +1 | Padres +0.9 | Regular Season | |
| Jul 31, 1990 | 5–2 | Reds +3 | Dodgers +0.2 | Regular Season | |
| Jul 31, 1990 | 9–1 | Pirates +8 | Cubs +0.0 | Regular Season | |
| Jul 31, 1990 | 13–2 | Angels +11 | Twins +0.2 | Regular Season | |
| Jul 31, 1990 | 11–3 | Rangers +8 | Brewers +0.2 | Regular Season | |
| Jul 31, 1990 | 4–6 | Orioles +2 | Blue Jays +0.3 | Regular Season | |
| Jul 31, 1990 | 2–7 | Red Sox +5 | Red Sox +0.4 | Regular Season | |
| Jul 31, 1990 | 8–4 | Royals +4 | Royals +0.2 | Regular Season | |
| Jul 31, 1990 | 4–10 | Yankees +6 | Yankees +0.2 | Regular Season | |
| Jul 31, 1990 | 4–7 | Nationals +3 | Mets +0.3 | Regular Season | |
| Jul 31, 1990 | 4–2 | Cardinals +2 | Phillies +0.0 | Regular Season | |
| Jul 31, 1990 | 2–3 | Giants +1 | Giants +0.8 | Regular Season |