Blue Notes · Umpire Grade2026-05-29
SF @ COL
Home plate: Doug Eddings
“Somebody's pitching staff sent a thank-you note.”
Umpire Grade
92.9% accurate
Run Favor
runs, SF
ABS Overturns
of 3 reviewed
What this shows — how Doug Eddings called the 154 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 143 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▼3 · 1-2 ball called strike
Jake McCarthy vs Logan Webb - 2+0.20▲4 · 2-1 strike called ball
Matt Chapman vs Michael Lorenzen - 3-0.19▼3 · 2-0 ball called strike
Hunter Goodman vs Logan Webb
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
3 pitches went to the robots · 1 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Logan Webb — ump said ball, robot ruled ball: upheld.
- 2Kyle Karros — ump said strike, robot ruled strike: upheld.
- 3Willi Castro — ump said ball, robot ruled strike: overturned.
Our tracked-rulebook zone matched the ABS ruling on 2 of 3 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.