Blue Notes · Umpire Grade2026-06-09
HOU @ LAA
Home plate: Dillon Wilson
“Solid and unspectacular — exactly what the job asks.”
Umpire Grade
95.2% accurate
Run Favor
runs, HOU
ABS Overturns
of 3 reviewed
What this shows — how Dillon Wilson called the 188 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 179 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
- 1-0.19▲7 · 2-0 ball called strike
Shay Whitcomb vs Brent Suter - 2-0.13▲4 · 1-1 ball called strike
Jeremy Peña vs Walbert Ureña - 3-0.13▼3 · 1-0 ball called strike
Mike Trout vs Kai-Wei Teng
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
3 pitches went to the robots · 1 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Cam Smith — ump said strike, robot ruled strike: upheld.
- 2Sebastián Rivero — ump said ball, robot ruled ball: upheld.
- 3Denzer Guzman — ump said ball, robot ruled strike: overturned.
Our tracked-rulebook zone matched the ABS ruling on 2 of 3 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.