Blue Notes · Umpire Grade2026-07-01
MIN @ HOU
Home plate: Chris Conroy
“One dugout got the friendlier version of the evening.”
Umpire Grade
94.5% accurate
Run Favor
runs, MIN
ABS Overturns
of 8 reviewed
What this shows — how Chris Conroy called the 200 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 189 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+0.30▲2 · 3-1 strike called ball· challenged ✓
Luke Keaschall vs Tatsuya Imai - 2-0.28▼5 · 1-2 ball called strike
Isaac Paredes vs Taj Bradley - 3+0.19▲2 · 2-0 strike called ball
Josh Bell vs Tatsuya Imai
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
8 pitches went to the robots · 4 overturned (ump overruled) · 4 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Yainer Diaz — ump said ball, robot ruled ball: upheld.
- 2Luke Keaschall — ump said ball, robot ruled strike: overturned.
- 3Victor Caratini — ump said strike, robot ruled ball: overturned.
- 4Ryan Kreidler — ump said strike, robot ruled strike: upheld.
- 5Victor Caratini — ump said strike, robot ruled ball: overturned.
- 6Victor Caratini — ump said ball, robot ruled ball: upheld.
- 7Yainer Diaz — ump said strike, robot ruled ball: overturned.
- 8Yainer Diaz — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 4 of 8 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.