| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 28, 1989 | 3–4 | Dodgers +1 | Mets +0.1 | Regular Season | |
| May 28, 1989 | 5–8 | Giants +3 | Giants +0.9 | Regular Season | |
| May 28, 1989 | 10–2 | Nationals +8 | Padres +0.2 | Regular Season | |
| May 28, 1989 | 3–3 | Match tied | Cardinals +1.2 | Regular Season | |
| May 28, 1989 | 1–6 | Cubs +5 | Reds +0.2 | Regular Season | |
| May 28, 1989 | 5–9 | Royals +4 | Royals +0.4 | Regular Season | |
| May 28, 1989 | 4–6 | Brewers +2 | Brewers +0.7 | Regular Season | |
| May 28, 1989 | 8–6 | Rangers +2 | Twins +0.5 | Regular Season | |
| May 28, 1989 | 4–3 | Athletics +1 | Athletics +0.4 | Regular Season | |
| May 28, 1989 | 0–1 | Guardians +1 | Guardians +0.5 | Regular Season | |
| May 28, 1989 | 3–0 | Angels +3 | Red Sox +0.3 | Regular Season | |
| May 28, 1989 | 5–7 | Blue Jays +2 | Blue Jays +0.8 | Regular Season | |
| May 28, 1989 | 9–2 | Astros +7 | Pirates +0.2 | Regular Season |