| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| Sep 25, 1998 | 3–6 | Diamondbacks +3 | Padres +0.5 | Regular Season | |
| Sep 25, 1998 | 2–7 | Athletics +5 | Angels +0.3 | Regular Season | |
| Sep 25, 1998 | 2–3 | Dodgers +1 | Dodgers +0.8 | Regular Season | |
| Sep 25, 1998 | 4–15 | Mariners +11 | Mariners +0.0 | Regular Season | |
| Sep 25, 1998 | 8–6 | Giants +2 | Rockies +0.0 | Regular Season | |
| Sep 25, 1998 | 2–6 | Astros +4 | Astros +0.8 | Regular Season | |
| Sep 25, 1998 | 3–0 | White Sox +3 | White Sox +0.1 | Regular Season | |
| Sep 25, 1998 | 4–5 | Twins +1 | Guardians +0.7 | Regular Season | |
| Sep 25, 1998 | 5–6 | Cardinals +1 | Cardinals +0.7 | Regular Season | |
| Sep 25, 1998 | 5–6 | Braves +1 | Braves +0.9 | Regular Season | |
| Sep 25, 1998 | 3–8 | Red Sox +5 | Red Sox +0.4 | Regular Season | |
| Sep 25, 1998 | 1–4 | Reds +3 | Reds +0.5 | Regular Season | |
| Sep 25, 1998 | 7–5 | Tigers +2 | Blue Jays +1.0 | Regular Season | |
| Sep 25, 1998 | 1–6 | Yankees +5 | Yankees +1.7 | Regular Season |