Blue Notes · Umpire Grade2026-06-24
BOS @ COL
Home plate: Brennan Miller
“Somebody's pitching staff sent a thank-you note.”
Umpire Grade
87.8% accurate
Run Favor
runs, BOS
ABS Overturns
of 5 reviewed
What this shows — how Brennan Miller called the 123 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 108 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▼6 · 2-2 ball called strike
Braxton Fulford vs Ranger Suarez - 2+0.28▼7 · 1-2 strike called ball· challenged
TJ Rumfield vs Tyron Guerrero - 3-0.23▼5 · 0-2 ball called strike
Cole Carrigg vs Ranger Suarez
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 · 2 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Cole Carrigg — ump said strike, robot ruled strike: upheld.
- 2Ceddanne Rafaela — ump said ball, robot ruled strike: overturned.
- 3Braxton Fulford — ump said ball, robot ruled ball: upheld.
- 4Carlos Narváez — ump said ball, robot ruled ball: upheld.
- 5Mickey Gasper — 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.