Blue Notes · Umpire Grade2026-07-03
“A steady night's work behind the plate.”
Umpire Grade
95.5% accurate
Run Favor
runs, LAA
ABS Overturns
of 4 reviewed
What this shows — how Adam Beck called the 132 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 126 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▼2 · 2-2 strike called ball· challenged
Vaughn Grissom vs Jake Bennett - 2-0.09▲1 · 0-0 ball called strike
Ceddanne Rafaela vs Reid Detmers - 3+0.09▲3 · 0-0 strike called ball
Willson Contreras vs Reid Detmers
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 · 2 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Logan O'Hoppe — ump said ball, robot ruled ball: upheld.
- 2Carlos Narváez — ump said ball, robot ruled ball: upheld.
- 3Tyler Heineman — ump said strike, robot ruled ball: overturned.
- 4Vaughn Grissom — ump said ball, robot ruled strike: overturned.
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.