| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 3, 1973 | 4–1 | Cubs +3 | Dodgers +0.3 | Regular Season | |
| May 3, 1973 | 3–1 | Cardinals +2 | Cardinals +0.4 | Regular Season | |
| May 3, 1973 | 6–5 | Reds +1 | Reds +0.2 | Regular Season | |
| May 3, 1973 | 14–5 | Pirates +9 | Pirates +0.2 | Regular Season |