Blue Notes · Umpire Grade2026-07-12
HOU @ TEX
Home plate: Adrian Johnson
“Solid and unspectacular — exactly what the job asks.”
Umpire Grade
95.5% accurate
Run Favor
runs, TEX
ABS Overturns
of 4 reviewed
What this shows — how Adrian Johnson called the 154 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 147 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 strike called ball
Taylor Trammell vs Tyler Alexander - 2-0.19▲7 · 2-0 ball called strike
LaMonte Wade Jr. vs Robby Ahlstrom - 3+0.13▼1 · 1-1 strike called ball
Joc Pederson vs Cristian Javier
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.
- 1Christian Vázquez — ump said ball, robot ruled strike: overturned.
- 2Christian Vázquez — ump said ball, robot ruled ball: upheld.
- 3Kyle Higashioka — ump said strike, robot ruled ball: overturned.
- 4Josh Jung — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 2 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.