CHC @ MIL
Home plate: Adam Hamari
“Squeezed the edges; the hitters didn't mind at all.”
What this shows — how Adam Hamari called the 164 pitches that were taken (no swing), graded against the tracked rulebook strike zone, or, on a pitch the ABS (Automated Ball-Strike System) reviewed on a challenge, against its ruling. 147 were right. Below, only the misses are plotted, alongside every challenged pitch.
The zone, as he called it
The calls that moved the game
- 1+0.39▼4 · 2-2 strike called ball· challenged ✓
William Contreras vs David Peterson - 2+0.30▼5 · 3-1 strike called ball
Brice Turang vs David Peterson - 3+0.28▲9 · 1-2 strike called ball
Carson Kelly vs Trevor Megill
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 the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.
- 1William Contreras — ump said ball, robot ruled strike: overturned.
- 2Ian Happ — ump said strike, robot ruled ball: overturned.
- 3William Contreras — ump said ball, robot ruled ball: upheld.
- 4Miguel Amaya — ump said ball, robot ruled strike: overturned.
- 5Luis Lara — ump said strike, robot ruled strike: upheld.
- 6Matt Shaw — ump said strike, robot ruled strike: upheld.
- 7William Contreras — ump said ball, robot ruled ball: upheld.
Our tracked-rulebook zone matched the ABS ruling on 7 of 7 — a zone-definition gap (ABS grades a standardized, height-based zone). Where the two disagree, the umpire is graded on the ABS ruling.