| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 1, 1999 | 1–0 | Cubs +1 | Padres +0.7 | Regular Season | |
| Sep 1, 1999 | 8–1 | Nationals +7 | Diamondbacks +0.9 | Regular Season | |
| Sep 1, 1999 | 3–9 | Cardinals +6 | Cardinals +0.8 | Regular Season | |
| Sep 1, 1999 | 3–2 | Mariners +1 | White Sox +0.0 | Regular Season | |
| Sep 1, 1999 | 9–5 | Mets +4 | Astros +0.3 | Regular Season | |
| Sep 1, 1999 | 5–4 | Brewers +1 | Dodgers +0.7 | Regular Season | |
| Sep 1, 1999 | 8–7 | Braves +1 | Braves +0.5 | Regular Season | |
| Sep 1, 1999 | 1–3 | Orioles +2 | Orioles +0.5 | Regular Season | |
| Sep 1, 1999 | 3–4 | Red Sox +1 | Red Sox +1.3 | Regular Season | |
| Sep 1, 1999 | 1–8 | Guardians +7 | Guardians +1.4 | Regular Season | |
| Sep 1, 1999 | 14–7 | Rangers +7 | Rangers +0.9 | Regular Season | |
| Sep 1, 1999 | 0–4 | Blue Jays +4 | Blue Jays +0.9 | Regular Season | |
| Sep 1, 1999 | 9–8 | Pirates +1 | Rockies +0.3 | Regular Season | |
| Sep 1, 1999 | 3–5 | Giants +2 | Giants +0.6 | Regular Season | |
| Sep 1, 1999 | 7–1 | Athletics +6 | Yankees +1.3 | Regular Season |