| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 4, 1978 | 5–3 | Royals +2 | Royals +0.6 | Regular Season | |
| Sep 4, 1978 | 7–8 | Angels +1 | Angels +0.1 | Regular Season | |
| Sep 4, 1978 | 6–3 | Reds +3 | Reds +0.3 | Regular Season | |
| Sep 4, 1978 | 8–4 | Padres +4 | Padres +0.2 | Regular Season | |
| Sep 4, 1978 | 3–5 | Orioles +2 | Orioles +0.0 | Regular Season | |
| Sep 4, 1978 | 5–4 | Guardians +1 | Guardians +0.0 | Regular Season | |
| Sep 4, 1978 | 4–5 | Dodgers +1 | Dodgers +0.7 | Regular Season | |
| Sep 4, 1978 | 6–5 | Nationals +1 | Cubs +0.5 | Regular Season | |
| Sep 4, 1978 | 0–5 | Brewers +5 | Brewers +0.9 | Regular Season | |
| Sep 4, 1978 | 10–2 | Phillies +8 | Phillies +0.4 | Regular Season | |
| Sep 4, 1978 | 5–3 | Nationals +2 | Cubs +0.5 | Regular Season | |
| Sep 4, 1978 | 1–2 | Twins +1 | Twins +0.4 | Regular Season | |
| Sep 4, 1978 | 4–3 | Mariners +1 | Brewers +0.9 | Regular Season | |
| Sep 4, 1978 | 2–3 | Cardinals +1 | Phillies +0.4 | Regular Season | |
| Sep 4, 1978 | 5–4 | Tigers +1 | Yankees +1.0 | Regular Season | |
| Sep 4, 1978 | 0–7 | Pirates +7 | Pirates +1.3 | Regular Season | |
| Sep 4, 1978 | 1–9 | Yankees +8 | Yankees +1.0 | Regular Season | |
| Sep 4, 1978 | 4–7 | Pirates +3 | Pirates +1.3 | Regular Season |