| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 15, 1983 | 6–1 | Red Sox +5 | Brewers +0.4 | Regular Season | |
| May 15, 1983 | 0–3 | Athletics +3 | Athletics +0.5 | Regular Season | |
| May 15, 1983 | 8–6 | Twins +2 | Angels +1.1 | Regular Season | |
| May 15, 1983 | 3–2 | Dodgers +1 | Dodgers +0.6 | Regular Season | |
| May 15, 1983 | 9–4 | Braves +5 | Astros +0.0 | Regular Season | |
| May 15, 1983 | 1–2 | Rangers +1 | Orioles +0.8 | Regular Season | |
| May 15, 1983 | 5–3 | Phillies +2 | Phillies +0.5 | Regular Season | |
| May 15, 1983 | 6–4 | Tigers +2 | Royals +0.4 | Regular Season | |
| May 15, 1983 | 2–4 | Cardinals +2 | Cardinals +0.4 | Regular Season | |
| May 15, 1983 | 7–3 | White Sox +4 | Yankees +0.4 | Regular Season | |
| May 15, 1983 | 5–2 | Giants +3 | Giants +0.3 | Regular Season |