Blue Notes · Umpire Grade2026-03-28
CWS @ MIL
Home plate: Bruce Dreckman
“Called a fair game and let the players decide it.”
Umpire Grade
93.0% accurate
Run Favor
runs, MIL
ABS Overturns
of 4 reviewed
What this shows — how Bruce Dreckman called the 186 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 173 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▲9 · 2-2 strike called ball
Luisangel Acuña vs DL Hall - 2+0.30▼6 · 3-1 strike called ball
David Hamilton vs Grant Taylor - 3-0.13▼3 · 1-1 ball called strike
Joey Ortiz vs Sean Burke
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 · 0 overturned (ump overruled) · 4 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1William Contreras — ump said ball, robot ruled ball: upheld.
- 2Tristan Peters — ump said strike, robot ruled strike: upheld.
- 3Sal Frelick — ump said strike, robot ruled strike: upheld.
- 4Lenyn Sosa — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 4 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.