| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 15, 1973 | 4–2 | Giants +2 | Giants +0.7 | Regular Season | |
| May 15, 1973 | 4–1 | Braves +3 | Astros +0.8 | Regular Season | |
| May 15, 1973 | 1–2 | Brewers +1 | Brewers +0.1 | Regular Season | |
| May 15, 1973 | 3–0 | Angels +3 | Royals +0.3 | Regular Season | |
| May 15, 1973 | 9–5 | Twins +4 | Twins +0.5 | Regular Season | |
| May 15, 1973 | 1–4 | Reds +3 | Reds +0.4 | Regular Season | |
| May 15, 1973 | 8–9 | Pirates +1 | Pirates +1.0 | Regular Season | |
| May 15, 1973 | 6–5 | White Sox +1 | Athletics +0.5 | Regular Season | |
| May 15, 1973 | 3–4 | Cubs +1 | Cubs +0.4 | Regular Season | |
| May 15, 1973 | 4–8 | Cardinals +4 | Cardinals +0.7 | Regular Season |