Blue Notes · Umpire Grade2026-05-19
NYM @ WSH
Home plate: Clint Vondrak
“A tilt to the evening — the numbers say which way.”
Umpire Grade
88.9% accurate
Run Favor
runs, WSH
ABS Overturns
of 4 reviewed
What this shows — how Clint Vondrak called the 135 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 120 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+0.69▼3 · 3-2 strike called ball
Drew Millas vs Nolan McLean - 2+0.28▼2 · 1-2 strike called ball
Luis García Jr. vs Nolan McLean - 3-0.19▲4 · 2-0 ball called strike
Luis Torrens vs Foster Griffin
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 · 3 overturned (ump overruled) · 1 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Drew Millas — ump said strike, robot ruled ball: overturned.
- 2Luis Torrens — ump said strike, robot ruled strike: upheld.
- 3Drew Millas — ump said strike, robot ruled ball: overturned.
- 4Drew Millas — ump said strike, robot ruled ball: overturned.
Our tracked-rulebook zone matched the ABS ruling on 1 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.