| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 18, 1973 | 4–5 | Athletics +1 | Athletics +0.8 | Regular Season | |
| May 18, 1973 | 1–7 | Angels +6 | Angels +1.2 | Regular Season | |
| May 18, 1973 | 3–0 | Twins +3 | White Sox +0.6 | Regular Season | |
| May 18, 1973 | 1–3 | Astros +2 | Astros +0.3 | Regular Season | |
| May 18, 1973 | 3–2 | Dodgers +1 | Dodgers +0.4 | Regular Season | |
| May 18, 1973 | 6–2 | Orioles +4 | Orioles +0.5 | Regular Season | |
| May 18, 1973 | 4–5 | Tigers +1 | Tigers +0.3 | Regular Season | |
| May 18, 1973 | 9–2 | Cubs +7 | Cubs +0.8 | Regular Season | |
| May 18, 1973 | 4–5 | Reds +1 | Reds +1.5 | Regular Season | |
| May 18, 1973 | 6–5 | Brewers +1 | Yankees +0.8 | Regular Season | |
| May 18, 1973 | 3–4 | Mets +1 | Pirates +0.1 | Regular Season |