Blue Notes · Umpire Grade2026-04-23
SD @ COL
Home plate: Roberto Ortiz
“The black wasn't in play tonight.”
Umpire Grade
91.8% accurate
Run Favor
runs, COL
ABS Overturns
of 7 reviewed
What this shows — how Roberto Ortiz called the 158 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 145 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+0.69▼4 · 3-2 strike called ball· challenged
TJ Rumfield vs Matt Waldron - 2+0.19▲5 · 2-0 strike called ball· challenged
Xander Bogaerts vs Zach Agnos - 3+0.13▼6 · 1-1 strike called ball
Mickey Moniak vs Adrian Morejon
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 · 3 overturned (ump overruled) · 4 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Brett Sullivan — ump said strike, robot ruled ball: overturned.
- 2Brett Sullivan — ump said strike, robot ruled ball: overturned.
- 3Freddy Fermin — ump said strike, robot ruled ball: overturned.
- 4Freddy Fermin — ump said ball, robot ruled ball: upheld.
- 5Brett Sullivan — ump said ball, robot ruled ball: upheld.
- 6Ramón Laureano — ump said strike, robot ruled strike: upheld.
- 7Brett Sullivan — ump said ball, robot ruled ball: upheld.
Our tracked-rulebook zone matched the ABS ruling on 2 of 7 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.