NYM @ CLE
Home plate: John Bacon
“The zone kept its promises.”
What this shows — how John Bacon called the 198 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 184 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
The calls that moved the game
- 1-0.39▲3 · 2-2 ball called strike
Eric Wagaman vs Foster Griffin - 2+0.39▲4 · 2-2 strike called ball
Bo Bichette vs Foster Griffin - 3+0.28▲8 · 1-2 strike called ball
A.J. Ewing vs Tim Herrin
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
5 pitches went to the robots · 3 overturned (ump overruled) · 2 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.
- 1Luis Torrens — ump said ball, robot ruled ball: upheld.
- 2Luis Torrens — ump said strike, robot ruled ball: overturned.
- 3Francisco Alvarez — ump said ball, robot ruled strike: overturned.
- 4Marcus Semien — ump said ball, robot ruled strike: overturned.
- 5Luis Torrens — ump said ball, robot ruled ball: upheld.
Our tracked-rulebook zone matched the ABS ruling on 2 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.