Blue Notes · Umpire Grade2026-05-12
LAA @ CLE
Home plate: Jeremie Rehak
“You could set a watch by that zone.”
Umpire Grade
95.5% accurate
Run Favor
runs, CLE
ABS Overturns
of 3 reviewed
What this shows — how Jeremie Rehak called the 179 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 171 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▲7 · 3-2 strike called ball
Mike Trout vs Erik Sabrowski - 2-0.39▲3 · 2-2 ball called strike
Mike Trout vs Slade Cecconi - 3+0.28▼1 · 1-2 strike called ball
José Ramírez vs Walbert Ureña
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 · 2 overturned (ump overruled) · 1 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Nolan Schanuel — ump said ball, robot ruled strike: overturned.
- 2Walbert Ureña — ump said ball, robot ruled ball: upheld.
- 3Rhys Hoskins — ump said ball, robot ruled strike: overturned.
Our tracked-rulebook zone matched the ABS ruling on 1 of 3 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.