Blue Notes · Umpire Grade2026-06-30
NYM @ TOR
Home plate: Sean Barber
“An honest evening's grade: nothing loud, nothing missed by much.”
Umpire Grade
91.9% accurate
Run Favor
runs, TOR
ABS Overturns
of 5 reviewed
What this shows — how Sean Barber called the 136 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 125 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 strike called ball· challenged ✓
Ernie Clement vs Nolan McLean - 2-0.13▼6 · 1-1 ball called strike
Daulton Varsho vs Nolan McLean - 3+0.10▼1 · 0-1 strike called ball
Alejandro Kirk vs Nolan McLean
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 · 4 overturned (ump overruled) · 1 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Alejandro Kirk — ump said strike, robot ruled ball: overturned.
- 2Ernie Clement — ump said ball, robot ruled strike: overturned.
- 3Alejandro Kirk — ump said strike, robot ruled ball: overturned.
- 4Francisco Alvarez — ump said strike, robot ruled strike: upheld.
- 5Alejandro Kirk — 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.