| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Apr 15, 1989 | 6–3 | Reds +3 | Reds +0.1 | Regular Season | |
| Apr 15, 1989 | 9–2 | Angels +7 | Mariners +0.0 | Regular Season | |
| Apr 15, 1989 | 0–1 | Giants +1 | Giants +1.3 | Regular Season | |
| Apr 15, 1989 | 1–3 | Dodgers +2 | Dodgers +0.6 | Regular Season | |
| Apr 15, 1989 | 4–7 | White Sox +3 | Athletics +0.5 | Regular Season | |
| Apr 15, 1989 | 1–5 | Brewers +4 | Brewers +0.8 | Regular Season | |
| Apr 15, 1989 | 2–3 | Cardinals +1 | Mets +0.4 | Regular Season | |
| Apr 15, 1989 | 12–4 | Orioles +8 | Red Sox +1.2 | Regular Season | |
| Apr 15, 1989 | 4–1 | Rangers +3 | Tigers +0.7 | Regular Season | |
| Apr 15, 1989 | 10–5 | Royals +5 | Blue Jays +0.5 | Regular Season | |
| Apr 15, 1989 | 4–6 | Pirates +2 | Pirates +0.1 | Regular Season |