| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 21, 1988 | 4–0 | Mets +4 | Mets +0.7 | Regular Season | |
| May 21, 1988 | 4–3 | Phillies +1 | Phillies +0.3 | Regular Season | |
| May 21, 1988 | 9–5 | Guardians +4 | Royals +0.6 | Regular Season | |
| May 21, 1988 | 4–7 | Cardinals +3 | Cardinals +0.5 | Regular Season | |
| May 21, 1988 | 4–0 | Blue Jays +4 | Brewers +0.1 | Regular Season | |
| May 21, 1988 | 0–3 | Rangers +3 | Rangers +0.1 | Regular Season | |
| May 21, 1988 | 2–3 | Yankees +1 | Yankees +0.4 | Regular Season | |
| May 21, 1988 | 3–7 | Pirates +4 | Pirates +0.9 | Regular Season | |
| May 21, 1988 | 1–3 | Orioles +2 | Mariners +0.4 | Regular Season | |
| May 21, 1988 | 11–6 | Cubs +5 | Reds +0.7 | Regular Season | |
| May 21, 1988 | 6–0 | Nationals +6 | Giants +0.3 | Regular Season | |
| May 21, 1988 | 3–1 | Tigers +2 | Tigers +0.5 | Regular Season | |
| May 21, 1988 | 4–8 | Red Sox +4 | Red Sox +0.5 | Regular Season |