Blue Notes · Umpire Grade2026-06-28
TEX @ TOR
Home plate: Alan Porter
“Nothing that'll trend, and on this beat that's a compliment.”
Umpire Grade
94.0% accurate
Run Favor
runs, TOR
ABS Overturns
of 5 reviewed
What this shows — how Alan Porter called the 149 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 140 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
Josh Jung vs Shane Bieber - 2-0.13▲9 · 1-1 ball called strike
Corey Seager vs Louis Varland - 3+0.10▼1 · 0-1 strike called ball
Kazuma Okamoto vs Kumar Rocker
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.
- 2Elias Díaz — ump said ball, robot ruled ball: upheld.
- 3Alejandro Kirk — ump said strike, robot ruled ball: overturned.
- 4Alejandro Kirk — ump said strike, robot ruled ball: overturned.
- 5Andrés Giménez — ump said ball, robot ruled strike: 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.