Blue Notes · Umpire Grade2026-05-05
CIN @ CHC
Home plate: Jacob Metz
“Nothing that'll trend, and on this beat that's a compliment.”
Umpire Grade
96.5% accurate
Run Favor
runs, CHC
ABS Overturns
of 4 reviewed
What this shows — how Jacob Metz called the 203 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 196 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▼8 · 1-2 ball called strike
Michael Conforto vs Tony Santillan - 2+0.23▼6 · 0-2 strike called ball
Seiya Suzuki vs Andrew Abbott - 3-0.13▲7 · 1-0 ball called strike
Ke'Bryan Hayes vs Javier Assad
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 · 3 overturned (ump overruled) · 1 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.
- 1Miguel Amaya — ump said strike, robot ruled ball: overturned.
- 2Miguel Amaya — ump said ball, robot ruled ball: upheld.
- 3Tyler Stephenson — ump said strike, robot ruled ball: overturned.
- 4Pete Crow-Armstrong — ump said ball, robot ruled strike: overturned.
Our tracked-rulebook zone matched the ABS ruling on 1 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.