| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 4, 2013 | 9–10 | Giants +1 | Giants +0.7 | Regular Season | |
| May 4, 2013 | 8–1 | Diamondbacks +7 | Diamondbacks +0.0 | Regular Season | |
| May 4, 2013 | 3–9 | Rockies +6 | Rays +0.6 | Regular Season | |
| May 4, 2013 | 1–5 | Rangers +4 | Rangers +0.8 | Regular Season | |
| May 4, 2013 | 0–2 | Royals +2 | White Sox +0.0 | Regular Season | |
| May 4, 2013 | 17–2 | Tigers +15 | Tigers +1.4 | Regular Season | |
| May 4, 2013 | 2–0 | Marlins +2 | Phillies +1.1 | Regular Season | |
| May 4, 2013 | 5–4 | Orioles +1 | Angels +0.1 | Regular Season | |
| May 4, 2013 | 7–6 | Cardinals +1 | Cardinals +0.1 | Regular Season | |
| May 4, 2013 | 5–4 | Nationals +1 | Nationals +0.3 | Regular Season | |
| May 4, 2013 | 8–1 | Mariners +7 | Blue Jays +0.3 | Regular Season | |
| May 4, 2013 | 2–4 | Yankees +2 | Yankees +0.5 | Regular Season | |
| May 4, 2013 | 6–4 | Reds +2 | Reds +0.8 | Regular Season | |
| May 4, 2013 | 3–7 | Guardians +4 | Guardians +0.3 | Regular Season |