Blue Notes · Umpire Grade2026-06-07
“This one went to video review more than most.”
Umpire Grade
92.5% accurate
Run Favor
runs, DET
ABS Overturns
of 9 reviewed
What this shows — how Laz Diaz called the 161 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 149 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
Julio Rodríguez vs Jack Flaherty - 2+0.23▼6 · 0-2 strike called ball
Riley Greene vs José A. Ferrer - 3-0.20▲5 · 2-1 ball called strike
Cole Young vs Jack Flaherty
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
9 pitches went to the robots · 5 overturned (ump overruled) · 4 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Dillon Dingler — ump said strike, robot ruled ball: overturned.
- 2Dillon Dingler — ump said strike, robot ruled ball: overturned.
- 3Gleyber Torres — ump said strike, robot ruled strike: upheld.
- 4Colt Emerson — ump said ball, robot ruled strike: overturned.
- 5Randy Arozarena — ump said strike, robot ruled strike: upheld.
- 6Dillon Dingler — ump said ball, robot ruled strike: overturned.
- 7Jhonny Pereda — ump said ball, robot ruled ball: upheld.
- 8Dillon Dingler — ump said ball, robot ruled strike: overturned.
- 9Dillon Dingler — ump said ball, robot ruled ball: upheld.
Our tracked-rulebook zone matched the ABS ruling on 4 of 9 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.