| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Apr 30, 1978 | 1–2 | Athletics +1 | Athletics +0.4 | Regular Season | |
| Apr 30, 1978 | 3–4 | Mariners +1 | Tigers +0.3 | Regular Season | |
| Apr 30, 1978 | 9–3 | Blue Jays +6 | Angels +0.9 | Regular Season | |
| Apr 30, 1978 | 8–7 | Orioles +1 | Orioles +0.4 | Regular Season | |
| Apr 30, 1978 | 1–2 | Rangers +1 | Red Sox +0.1 | Regular Season | |
| Apr 30, 1978 | 2–1 | Nationals +1 | Astros +0.6 | Regular Season | |
| Apr 30, 1978 | 0–3 | Royals +3 | Royals +1.5 | Regular Season | |
| Apr 30, 1978 | 0–4 | Cardinals +4 | Dodgers +0.5 | Regular Season | |
| Apr 30, 1978 | 3–2 | Yankees +1 | Yankees +0.5 | Regular Season | |
| Apr 30, 1978 | 7–5 | Cubs +2 | Cubs +0.3 | Regular Season | |
| Apr 30, 1978 | 4–6 | Mets +2 | Reds +0.9 | Regular Season | |
| Apr 30, 1978 | 4–11 | Phillies +7 | Phillies +1.4 | Regular Season | |
| Apr 30, 1978 | 7–3 | Giants +4 | Pirates +1.0 | Regular Season |