| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 18, 2003 | 3–1 | Phillies +2 | Astros +0.3 | Regular Season | |
| May 18, 2003 | 6–3 | Braves +3 | Braves +1.2 | Regular Season | |
| May 18, 2003 | 6–8 | Diamondbacks +2 | Diamondbacks +1.2 | Regular Season | |
| May 18, 2003 | 1–2 | Dodgers +1 | Dodgers +0.9 | Regular Season | |
| May 18, 2003 | 5–1 | Mets +4 | Giants +1.2 | Regular Season | |
| May 18, 2003 | 0–4 | Rockies +4 | Nationals +0.1 | Regular Season | |
| May 18, 2003 | 3–6 | Cardinals +3 | Cardinals +0.9 | Regular Season | |
| May 18, 2003 | 3–5 | Red Sox +2 | Red Sox +0.0 | Regular Season | |
| May 18, 2003 | 2–3 | Twins +1 | Twins +0.5 | Regular Season | |
| May 18, 2003 | 6–3 | Reds +3 | Reds +0.4 | Regular Season | |
| May 18, 2003 | 4–3 | Blue Jays +1 | Blue Jays +0.3 | Regular Season | |
| May 18, 2003 | 9–8 | Rays +1 | Orioles +0.4 | Regular Season | |
| May 18, 2003 | 8–5 | Athletics +3 | Athletics +0.9 | Regular Season | |
| May 18, 2003 | 6–2 | Mariners +4 | Mariners +1.6 | Regular Season | |
| May 18, 2003 | 5–1 | Rangers +4 | Yankees +1.4 | Regular Season |