Blue Notes · Umpire Grade2026-05-10
MIN @ CLE
Home plate: Quinn Wolcott
“Called a fair game and let the players decide it.”
Umpire Grade
92.7% accurate
Run Favor
runs, MIN
ABS Overturns
of 4 reviewed
What this shows — how Quinn Wolcott called the 151 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 140 right. Below, only his misses are plotted, alongside every pitch the ABS (Automated Ball-Strike System) reviewed on a challenge.
The zone, as he called it
strike called ballball called strikeABS overturnedABS upheld
The calls that moved the game
- 1+0.39▲1 · 2-2 strike called ball
Trevor Larnach vs Gavin Williams - 2+0.13▼8 · 1-0 strike called ball
Steven Kwan vs Luis García - 3-0.10▼9 · 0-1 ball called strike
Travis Bazzana vs Yoendrys Gómez
Run impact from the count run-value table: a missed strike three is worth far more than one on 3-0.
ABS — the Automated Ball-Strike System
4 pitches went to the robots · 2 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Ryan Jeffers — ump said strike, robot ruled ball: overturned.
- 2Steven Kwan — ump said strike, robot ruled strike: upheld.
- 3Ryan Jeffers — ump said ball, robot ruled ball: upheld.
- 4Ryan Jeffers — ump said strike, robot ruled ball: overturned.
Our tracked-rulebook zone matched the ABS ruling on 2 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.