| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 18, 1991 | 5–13 | Rangers +8 | Red Sox +0.0 | Regular Season | |
| May 18, 1991 | 9–2 | Blue Jays +7 | White Sox +0.0 | Regular Season | |
| May 18, 1991 | 2–12 | Cardinals +10 | Cardinals +0.2 | Regular Season | |
| May 18, 1991 | 4–7 | Royals +3 | Royals +0.2 | Regular Season | |
| May 18, 1991 | 4–2 | Angels +2 | Angels +0.1 | Regular Season | |
| May 18, 1991 | 2–5 | Phillies +3 | Phillies +0.0 | Regular Season | |
| May 18, 1991 | 5–2 | Padres +3 | Reds +0.6 | Regular Season | |
| May 18, 1991 | 3–4 | Dodgers +1 | Mets +0.1 | Regular Season | |
| May 18, 1991 | 3–1 | Nationals +2 | Giants +0.2 | Regular Season | |
| May 18, 1991 | 3–0 | Athletics +3 | Athletics +0.9 | Regular Season | |
| May 18, 1991 | 4–1 | Twins +3 | Tigers +0.1 | Regular Season | |
| May 18, 1991 | 4–1 | Mariners +3 | Mariners +0.1 | Regular Season |