Blue Notes · Umpire Grade2026-06-14
“The players kept asking for a second opinion — and kept getting one.”
Umpire Grade
91.6% accurate
Run Favor
runs, STL
ABS Overturns
of 9 reviewed
What this shows — how Jen Pawol called the 154 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 141 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▲8 · 1-2 strike called ball· challenged ✓
Masyn Winn vs Andrew Morris - 2-0.20▼7 · 2-1 ball called strike
Austin Martin vs JoJo Romero - 3+0.19▼1 · 2-0 strike called ball
Josh Bell vs Michael McGreevy
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
9 pitches went to the robots · 6 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Victor Caratini — ump said strike, robot ruled ball: overturned.
- 2Victor Caratini — ump said strike, robot ruled ball: overturned.
- 3Victor Caratini — ump said strike, robot ruled ball: overturned.
- 4Iván Herrera — ump said strike, robot ruled ball: overturned.
- 5Josh Bell — ump said ball, robot ruled strike: overturned.
- 6Jordan Walker — ump said strike, robot ruled strike: upheld.
- 7Victor Caratini — ump said ball, robot ruled ball: upheld.
- 8Austin Martin — ump said strike, robot ruled strike: upheld.
- 9Masyn Winn — ump said ball, robot ruled strike: overturned.
Our tracked-rulebook zone matched the ABS ruling on 4 of 9 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.