Blue Notes · Umpire Grade2026-07-16
NYM @ PHI
Home plate: Dan Iassogna
“Solid and unspectacular — exactly what the job asks.”
Umpire Grade
96.2% accurate
Run Favor
runs, PHI
ABS Overturns
of 4 reviewed
What this shows — how Dan Iassogna called the 133 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 128 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
- 1-0.20▲5 · 2-1 ball called strike· challenged
Jared Young vs Aaron Nola - 2+0.20▼6 · 2-1 strike called ball
Trea Turner vs Christian Scott - 3+0.19▲5 · 2-0 strike called ball
Francisco Alvarez vs Aaron Nola
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
4 pitches went to the robots · 1 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Francisco Alvarez — ump said strike, robot ruled ball: overturned.
- 2Jared Young — ump said strike, robot ruled strike: upheld.
- 3Francisco Alvarez — ump said ball, robot ruled ball: upheld.
- 4Gabriel Rincones Jr. — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 2 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.