Blue Notes · Umpire Grade2026-06-19
CIN @ NYY
Home plate: Chris Segal
“Solid and unspectacular — exactly what the job asks.”
Umpire Grade
91.8% accurate
Run Favor
runs, NYY
ABS Overturns
of 3 reviewed
What this shows — how Chris Segal called the 147 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 135 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▲5 · 2-2 ball called strike
Matt McLain vs Cam Schlittler - 2+0.39▲7 · 2-2 strike called ball
Tyler Stephenson vs Jake Bird - 3+0.23▲1 · 0-2 strike called ball
Sal Stewart vs Cam Schlittler
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 · 1 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1J.C. Escarra — ump said strike, robot ruled ball: overturned.
- 2Ben Rice — ump said strike, robot ruled strike: upheld.
- 3Tyler Stephenson — ump said ball, robot ruled ball: upheld.
Our tracked-rulebook zone matched the ABS ruling on 2 of 3 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.