| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 20, 1988 | 5–2 | Mets +3 | Mets +0.7 | Regular Season | |
| May 20, 1988 | 3–4 | Padres +1 | Phillies +0.3 | Regular Season | |
| May 20, 1988 | 2–11 | Giants +9 | Giants +0.2 | Regular Season | |
| May 20, 1988 | 14–6 | Tigers +8 | Tigers +0.4 | Regular Season | |
| May 20, 1988 | 3–4 | Royals +1 | Royals +0.5 | Regular Season | |
| May 20, 1988 | 5–3 | Astros +2 | Cardinals +0.5 | Regular Season | |
| May 20, 1988 | 3–1 | Blue Jays +2 | Brewers +0.1 | Regular Season | |
| May 20, 1988 | 11–3 | Athletics +8 | Yankees +0.5 | Regular Season | |
| May 20, 1988 | 3–10 | Pirates +7 | Pirates +0.9 | Regular Season | |
| May 20, 1988 | 3–2 | Mariners +1 | Mariners +0.4 | Regular Season | |
| May 20, 1988 | 4–2 | Angels +2 | Red Sox +0.6 | Regular Season | |
| May 20, 1988 | 2–7 | Reds +5 | Reds +0.6 | Regular Season |