Blue Notes · Umpire Grade2026-04-21
MIN @ NYM
Home plate: Ryan Additon
“Nothing that'll trend, and on this beat that's a compliment.”
Umpire Grade
94.9% accurate
Run Favor
runs, MIN
ABS Overturns
of 4 reviewed
What this shows — how Ryan Additon called the 156 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 148 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▼4 · 2-2 strike called ball
MJ Melendez vs Simeon Woods Richardson - 2-0.30▼7 · 3-1 ball called strike· challenged
Carson Benge vs Justin Topa - 3+0.28▲3 · 1-2 strike called ball
Brooks Lee vs Nolan McLean
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 · 1 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Ryan Jeffers — ump said ball, robot ruled ball: upheld.
- 2Ryan Jeffers — ump said ball, robot ruled strike: overturned.
- 3Carson Benge — ump said strike, robot ruled strike: upheld.
- 4Luke Keaschall — ump said strike, robot ruled strike: upheld.
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.