Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-08-23

TOR @ NYY

Home plate: Louie Krupa

The kind of night where the umpire is the least of the story.

B+
Umpire Grade
94.0% accurate
0.4
Run Favor
runs, TOR
0
ABS Overturns
of 3 reviewed

What this shows — how Louie Krupa called the 166 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 156 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

Challenge 1: José Caballero — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).1Challenge 2: Cody Bellinger — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: Alejandro Kirk — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).3
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.286 · 1-2 strike called ball
    George Springer vs Paul Blackburn
  2. 2-0.235 · 0-2 ball called strike· challenged
    Cody Bellinger vs José Soriano
  3. 3+0.205 · 2-1 strike called ball
    Luis García Jr. vs José Soriano

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 · 0 overturned (ump overruled) · 3 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1José Caballero — ump said strike, robot ruled strike: upheld.
  2. 2Cody Bellinger — ump said strike, robot ruled strike: upheld.
  3. 3Alejandro Kirk — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 1 of 3 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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