| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Jul 1, 1988 | 9–2 | Cubs +7 | Dodgers +0.3 | Regular Season | |
| Jul 1, 1988 | 5–2 | Pirates +3 | Giants +0.4 | Regular Season | |
| Jul 1, 1988 | 1–5 | Padres +4 | Cardinals +0.4 | Regular Season | |
| Jul 1, 1988 | 7–1 | Orioles +6 | Rangers +0.9 | Regular Season | |
| Jul 1, 1988 | 7–8 | Royals +1 | Royals +0.2 | Regular Season | |
| Jul 1, 1988 | 1–2 | White Sox +1 | Yankees +0.4 | Regular Season | |
| Jul 1, 1988 | 5–4 | Twins +1 | Brewers +0.1 | Regular Season | |
| Jul 1, 1988 | 3–9 | Nationals +6 | Nationals +1.1 | Regular Season | |
| Jul 1, 1988 | 5–3 | Reds +2 | Phillies +0.2 | Regular Season | |
| Jul 1, 1988 | 11–3 | Mariners +8 | Guardians +0.4 | Regular Season | |
| Jul 1, 1988 | 0–11 | Tigers +11 | Tigers +1.1 | Regular Season | |
| Jul 1, 1988 | 2–3 | Mets +1 | Mets +1.0 | Regular Season | |
| Jul 1, 1988 | 6–5 | Astros +1 | Mets +1.1 | Regular Season | |
| Jul 1, 1988 | 2–1 | Athletics +1 | Blue Jays +0.3 | Regular Season |