Blue Notes · Umpire Grade2026-06-06
CLE @ TEX
Home plate: Louie Krupa
“One side pitched to a slightly bigger plate.”
Umpire Grade
92.4% accurate
Run Favor
runs, TEX
ABS Overturns
of 4 reviewed
What this shows — how Louie Krupa called the 144 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 133 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
Wyatt Langford vs Tanner Bibee - 2-0.39▲1 · 2-2 ball called strike
Travis Bazzana vs Jack Leiter - 3+0.30▼4 · 3-1 strike called ball
Brandon Nimmo vs Tanner Bibee
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 · 1 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Kyle Higashioka — ump said ball, robot ruled ball: upheld.
- 2Chase DeLauter — ump said strike, robot ruled strike: upheld.
- 3Chase DeLauter — ump said strike, robot ruled strike: upheld.
- 4Kyle Higashioka — ump said strike, robot ruled ball: overturned.
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.