Blue Notes · Umpire Grade2026-03-29
TEX @ PHI
Home plate: Sean Barber
“A steady night's work behind the plate.”
Umpire Grade
96.2% accurate
Run Favor
runs, TEX
ABS Overturns
of 4 reviewed
What this shows — how Sean Barber called the 183 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 176 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+0.13▼4 · 1-0 strike called ball
Bryce Harper vs MacKenzie Gore - 2+0.09▲1 · 0-0 strike called ball
Brandon Nimmo vs Jesús Luzardo - 3-0.09▲1 · 0-0 ball called strike
Wyatt Langford vs Jesús Luzardo
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 · 3 overturned (ump overruled) · 1 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1J.T. Realmuto — ump said strike, robot ruled ball: overturned.
- 2Jake Burger — ump said ball, robot ruled strike: overturned.
- 3Kyle Schwarber — ump said ball, robot ruled strike: overturned.
- 4Kyle Higashioka — ump said ball, robot ruled ball: upheld.
Our tracked-rulebook zone matched the ABS ruling on 1 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.