| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 4, 1983 | 2–3 | Rangers +1 | Royals +0.3 | Regular Season | |
| Sep 4, 1983 | 9–2 | Guardians +7 | Athletics +0.3 | Regular Season | |
| Sep 4, 1983 | 3–5 | Angels +2 | Brewers +0.4 | Regular Season | |
| Sep 4, 1983 | 4–3 | Yankees +1 | Yankees +0.8 | Regular Season | |
| Sep 4, 1983 | 9–6 | Orioles +3 | Orioles +1.0 | Regular Season | |
| Sep 4, 1983 | 7–9 | Cubs +2 | Astros +0.4 | Regular Season | |
| Sep 4, 1983 | 4–5 | Cardinals +1 | Cardinals +0.7 | Regular Season | |
| Sep 4, 1983 | 5–6 | Braves +1 | Braves +0.3 | Regular Season | |
| Sep 4, 1983 | 2–6 | Red Sox +4 | White Sox +0.2 | Regular Season | |
| Sep 4, 1983 | 3–6 | Blue Jays +3 | Tigers +0.2 | Regular Season | |
| Sep 4, 1983 | 2–3 | Nationals +1 | Dodgers +0.2 | Regular Season | |
| Sep 4, 1983 | 7–5 | Padres +2 | Padres +0.2 | Regular Season | |
| Sep 4, 1983 | 10–4 | Giants +6 | Phillies +0.5 | Regular Season |