Blue Notes · Umpire Grade2026-03-31
SF @ SD
Home plate: Will Little
“Both benches went home with nothing to say — the rarest kind of night.”
Umpire Grade
95.7% accurate
Run Favor
runs, SF
ABS Overturns
of 2 reviewed
What this shows — how Will Little called the 162 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 155 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
- 1-0.21▲2 · 3-0 ball called strike
Rafael Devers vs Germán Márquez - 2+0.13▲2 · 1-0 strike called ball
Casey Schmitt vs Germán Márquez - 3-0.13▲3 · 1-0 ball called strike
Matt Chapman vs Germán Márquez
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
2 pitches went to the robots · 1 overturned (ump overruled) · 1 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Freddy Fermin — ump said strike, robot ruled ball: overturned.
- 2Xander Bogaerts — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 1 of 2 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.