| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 1, 1981 | 6–8 | Athletics +2 | Yankees +0.5 | Regular Season | |
| May 1, 1981 | 7–3 | Tigers +4 | Tigers +0.8 | Regular Season | |
| May 1, 1981 | 4–8 | Angels +4 | Brewers +0.4 | Regular Season | |
| May 1, 1981 | 6–7 | Cardinals +1 | Reds +0.2 | Regular Season | |
| May 1, 1981 | 4–0 | Royals +4 | Royals +0.1 | Regular Season | |
| May 1, 1981 | 2–10 | Guardians +8 | Guardians +0.5 | Regular Season | |
| May 1, 1981 | 5–3 | Astros +2 | Pirates +0.3 | Regular Season | |
| May 1, 1981 | 8–9 | Nationals +1 | Nationals +0.2 | Regular Season | |
| May 1, 1981 | 4–2 | Padres +2 | Padres +0.1 | Regular Season | |
| May 1, 1981 | 2–1 | Braves +1 | Braves +0.3 | Regular Season | |
| May 1, 1981 | 6–1 | Twins +5 | Red Sox +0.6 | Regular Season |