Blue Notes · Umpire Grade2026-05-04
MIL @ STL
Home plate: Emil Jimenez
“If it was close, it was a strike. The hitters noticed.”
Umpire Grade
88.2% accurate
Run Favor
runs, MIL
ABS Overturns
of 4 reviewed
What this shows — how Emil Jimenez called the 169 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 149 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
- 1-0.28▲6 · 1-2 ball called strike
Andrew Vaughn vs Kyle Leahy - 2+0.20▲2 · 2-1 strike called ball
Sal Frelick vs Kyle Leahy - 3-0.20▼3 · 2-1 ball called strike
Jordan Walker vs Chad Patrick
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.
- 1William Contreras — ump said ball, robot ruled ball: upheld.
- 2Pedro Pagés — ump said strike, robot ruled ball: overturned.
- 3Pedro Pagés — ump said strike, robot ruled strike: upheld.
- 4William Contreras — ump said ball, robot ruled strike: overturned.
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.