Blue Notes · Umpire Grade2026-04-26
COL @ NYM
Home plate: Ryan Blakney
“A steady night's work behind the plate.”
Umpire Grade
93.5% accurate
Run Favor
runs, COL
ABS Overturns
of 7 reviewed
What this shows — how Ryan Blakney called the 153 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
- 1-0.39▼7 · 2-2 ball called strike
Brett Baty vs Juan Mejia - 2-0.30▼1 · 3-1 ball called strike
Bo Bichette vs Jose Quintana - 3+0.30▼1 · 3-1 strike called ball
Luis Robert Jr. vs Jose Quintana
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
7 pitches went to the robots · 4 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Bo Bichette — ump said ball, robot ruled strike: overturned.
- 2Brett Sullivan — ump said ball, robot ruled ball: upheld.
- 3Luis Robert Jr. — ump said ball, robot ruled strike: overturned.
- 4Brett Sullivan — ump said strike, robot ruled ball: overturned.
- 5Ezequiel Tovar — ump said ball, robot ruled strike: overturned.
- 6Luis Torrens — ump said ball, robot ruled ball: upheld.
- 7Luis Robert Jr. — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 3 of 7 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.