HOME PLATE UMPIRE
Alex Tosi
Slightly tight zone
43% NRFI
7 games tracked
Today
Miami Marlins @ Chicago Cubs
2:20 PM ET at Wrigley Field Career Averages
0.945
Zone Factor
15
K / Game
7.3
BB / Game
43%
NRFI Rate
Betting Implications
Slightly tighter zone (0.945x). Small lean toward hitter-friendly outcomes.
K factor of 0.895 means 10% fewer strikeouts than average. Be cautious with K over plays.
Season Breakdown
| Season | Games | Zone | K/G | BB/G | NRFI% | K Factor |
|---|---|---|---|---|---|---|
| 2026 | 7 | 0.945 | 15 | 7.3 | 43% | 0.895 |
Factor Definitions
Zone Size Factor: Strike zone width relative to league average (1.000). Higher = wider zone, favoring pitchers.
K Factor: Strikeout rate in this umpire's games vs league average. Higher = more Ks.
BB Factor: Walk rate adjustment. Higher = fewer walks (wider zone suppresses walks).
NRFI Rate: % of games with no runs in the first inning. League average is roughly 55%.