ATH @ CHC
Home plate: Steven Jaschinski
“The corners were friendlier in one direction tonight.”
What this shows — how Steven Jaschinski called the 137 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 132 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+0.69▲7 · 3-2 strike called ball
Zack Gelof vs Trent Thornton - 2+0.39▲4 · 2-2 strike called ball· challenged ✓
Henry Bolte vs Shota Imanaga - 3-0.13▼5 · 1-1 ball called strike· challenged ✓
Nico Hoerner vs J.T. Ginn
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
3 pitches went to the robots · 2 overturned (ump overruled) · 1 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.
- 1Moisés Ballesteros — ump said ball, robot ruled strike: overturned.
- 2Nico Hoerner — ump said strike, robot ruled ball: overturned.
- 3Jonah Heim — ump said ball, robot ruled ball: upheld.
Our tracked-rulebook zone matched the ABS ruling on 3 of 3 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.