| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 1, 1989 | 4–3 | Cubs +1 | Giants +0.5 | Regular Season | |
| May 1, 1989 | 3–5 | Mariners +2 | Tigers +0.4 | Regular Season | |
| May 1, 1989 | 0–1 | Dodgers +1 | Dodgers +0.6 | Regular Season | |
| May 1, 1989 | 6–0 | Cardinals +6 | Padres +0.1 | Regular Season | |
| May 1, 1989 | 13–6 | Red Sox +7 | Twins +0.4 | Regular Season | |
| May 1, 1989 | 0–6 | White Sox +6 | Brewers +0.4 | Regular Season | |
| May 1, 1989 | 11–1 | Guardians +10 | Rangers +0.5 | Regular Season | |
| May 1, 1989 | 3–1 | Mets +2 | Mets +1.3 | Regular Season | |
| May 1, 1989 | 19–6 | Reds +13 | Nationals +0.0 | Regular Season |