| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 31, 1991 | 5–2 | Braves +3 | Giants +0.6 | Regular Season | |
| May 31, 1991 | 4–7 | Dodgers +3 | Dodgers +0.3 | Regular Season | |
| May 31, 1991 | 4–5 | Padres +1 | Padres +0.4 | Regular Season | |
| May 31, 1991 | 4–5 | White Sox +1 | Athletics +0.5 | Regular Season | |
| May 31, 1991 | 1–4 | Royals +3 | Royals +0.3 | Regular Season | |
| May 31, 1991 | 10–5 | Mets +5 | Mets +0.4 | Regular Season | |
| May 31, 1991 | 6–7 | Rangers +1 | Rangers +0.6 | Regular Season | |
| May 31, 1991 | 2–7 | Red Sox +5 | Red Sox +0.8 | Regular Season | |
| May 31, 1991 | 7–2 | Cubs +5 | Nationals +0.2 | Regular Season | |
| May 31, 1991 | 9–11 | Guardians +2 | Tigers +0.0 | Regular Season | |
| May 31, 1991 | 1–5 | Blue Jays +4 | Blue Jays +0.4 | Regular Season | |
| May 31, 1991 | 2–3 | Yankees +1 | Yankees +0.0 | Regular Season | |
| May 31, 1991 | 5–1 | Pirates +4 | Pirates +0.4 | Regular Season |