CHC @ COL
Home plate: Louie Krupa
“A steady night's work behind the plate.”
What this shows — how Louie Krupa called the 141 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 130 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▲5 · 3-2 strike called ball· challenged ✓
Seiya Suzuki vs Blas Castaño - 2+0.13▲4 · 1-0 strike called ball
Ian Happ vs Ryan Feltner - 3+0.13▲5 · 1-0 strike called ball
Dansby Swanson vs Ryan Feltner
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 · 2 overturned (ump overruled) · 3 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.
- 1Brett Sullivan — ump said ball, robot ruled strike: overturned.
- 2Brett Sullivan — ump said ball, robot ruled ball: upheld.
- 3Brett Sullivan — ump said ball, robot ruled strike: overturned.
- 4Carson Kelly — ump said ball, robot ruled ball: upheld.
- 5Edouard Julien — ump said strike, robot ruled strike: upheld.
Our tracked-rulebook zone matched the ABS ruling on 4 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.