| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 15, 1999 | 3–1 | Rays +2 | Angels +0.7 | Regular Season | |
| May 15, 1999 | 11–10 | Royals +1 | Mariners +0.5 | Regular Season | |
| May 15, 1999 | 1–8 | Rangers +7 | Rangers +0.5 | Regular Season | |
| May 15, 1999 | 5–8 | Cardinals +3 | Dodgers +0.0 | Regular Season | |
| May 15, 1999 | 5–10 | Astros +5 | Astros +0.6 | Regular Season | |
| May 15, 1999 | 2–7 | Brewers +5 | Brewers +0.6 | Regular Season | |
| May 15, 1999 | 2–6 | Reds +4 | Padres +0.2 | Regular Season | |
| May 15, 1999 | 9–7 | Mets +2 | Mets +0.2 | Regular Season | |
| May 15, 1999 | 6–17 | Pirates +11 | Pirates +0.4 | Regular Season | |
| May 15, 1999 | 2–9 | Diamondbacks +7 | Diamondbacks +0.1 | Regular Season | |
| May 15, 1999 | 5–6 | Athletics +1 | Athletics +0.6 | Regular Season | |
| May 15, 1999 | 6–5 | Red Sox +1 | Blue Jays +0.1 | Regular Season | |
| May 15, 1999 | 1–5 | Cubs +4 | Braves +0.7 | Regular Season | |
| May 15, 1999 | 12–4 | White Sox +8 | Yankees +1.3 | Regular Season | |
| May 15, 1999 | 12–7 | Guardians +5 | Guardians +0.9 | Regular Season |