Blue Notes · Umpire Grade2026-05-09
NYY @ MIL
Home plate: Roberto Ortiz
“Nothing that'll trend, and on this beat that's a compliment.”
Umpire Grade
94.3% accurate
Run Favor
runs, NYY
ABS Overturns
of 5 reviewed
What this shows — how Roberto Ortiz called the 176 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 166 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
- 1-0.30▼6 · 3-1 ball called strike
William Contreras vs Cam Schlittler - 2-0.23▼4 · 0-2 ball called strike
Tyler Black vs Cam Schlittler - 3-0.21▼10 · 3-0 ball called strike
Luis Rengifo vs Fernando Cruz
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
5 pitches went to the robots · 3 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1William Contreras — ump said ball, robot ruled ball: upheld.
- 2William Contreras — ump said strike, robot ruled ball: overturned.
- 3Austin Wells — ump said ball, robot ruled ball: upheld.
- 4William Contreras — ump said strike, robot ruled ball: overturned.
- 5Austin Wells — ump said strike, robot ruled ball: overturned.
Our tracked-rulebook zone matched the ABS ruling on 2 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.