| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 31, 2003 | 1–2 | Giants +1 | Giants +1.2 | Regular Season | |
| May 31, 2003 | 0–3 | Dodgers +3 | Dodgers +1.5 | Regular Season | |
| May 31, 2003 | 7–8 | Padres +1 | Diamondbacks +0.9 | Regular Season | |
| May 31, 2003 | 1–7 | Orioles +6 | Rangers +0.2 | Regular Season | |
| May 31, 2003 | 6–1 | Angels +5 | Angels +1.0 | Regular Season | |
| May 31, 2003 | 2–3 | Marlins +1 | Marlins +0.3 | Regular Season | |
| May 31, 2003 | 7–10 | Blue Jays +3 | Red Sox +0.0 | Regular Season | |
| May 31, 2003 | 0–1 | Cubs +1 | Astros +0.3 | Regular Season | |
| May 31, 2003 | 5–2 | Mariners +3 | Mariners +0.3 | Regular Season | |
| May 31, 2003 | 4–3 | Pirates +1 | Cardinals +1.3 | Regular Season | |
| May 31, 2003 | 7–6 | Athletics +1 | Athletics +1.0 | Regular Season | |
| May 31, 2003 | 2–4 | Mets +2 | Braves +0.8 | Regular Season | |
| May 31, 2003 | 2–4 | Tigers +2 | Yankees +1.6 | Regular Season |