Blue Notes · Umpire Grade2026-07-09
COL @ SF
Home plate: Junior Valentine
“The kind of night where the umpire is the least of the story.”
Umpire Grade
92.9% accurate
Run Favor
runs, COL
ABS Overturns
of 2 reviewed
What this shows — how Junior Valentine called the 155 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 144 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▲1 · 1-2 ball called strike
Jake McCarthy vs Carson Whisenhunt - 2+0.23▲2 · 0-2 strike called ball
Hunter Goodman vs Carson Whisenhunt - 3+0.20▼1 · 2-1 strike called ball
Luis Arraez vs Ryan Feltner
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 · 0 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Tyler Freeman — ump said strike, robot ruled strike: upheld.
- 2Edouard Julien — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 2 of 2 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.