Blue Notes · Umpire Grade2026-05-04
NYM @ COL
Home plate: D.J. Reyburn
“The plate grew a few inches after the first pitch.”
Umpire Grade
85.9% accurate
Run Favor
runs, NYM
ABS Overturns
of 5 reviewed
What this shows — how D.J. Reyburn called the 106 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 91 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· challenged ✓
Tyler Freeman vs David Peterson - 2-0.28▼5 · 1-2 ball called strike
Kyle Karros vs David Peterson - 3+0.23▼5 · 0-2 strike called ball
Kyle Karros vs David Peterson
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.
- 1Brenton Doyle — ump said strike, robot ruled strike: upheld.
- 2Luis Torrens — ump said strike, robot ruled ball: overturned.
- 3Carson Benge — ump said ball, robot ruled strike: overturned.
- 4Luis Torrens — ump said ball, robot ruled ball: upheld.
- 5Tyler Freeman — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 4 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.