Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-07-28

COL @ SD

Home plate: Jeremie Rehak

The zone showed up, did the job, and went home. Ideal.

A
Umpire Grade
95.9% accurate
0.1
Run Favor
runs, SD
2
ABS Overturns
of 4 reviewed

What this shows — how Jeremie Rehak called the 169 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 162 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: Hunter Goodman — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).1Challenge 2: Hunter Goodman — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).2Challenge 3: Manny Machado — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Ty France — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).4
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.284 · 1-2 strike called ball
    Luis Campusano vs Michael Lorenzen
  2. 2-0.134 · 1-0 ball called strike
    Xander Bogaerts vs Michael Lorenzen
  3. 3-0.092 · 0-0 ball called strike
    Gavin Sheets vs Michael Lorenzen

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

4 pitches went to the robots · 2 overturned (ump overruled) · 2 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Hunter Goodman — ump said strike, robot ruled ball: overturned.
  2. 2Hunter Goodman — ump said ball, robot ruled ball: upheld.
  3. 3Manny Machado — ump said ball, robot ruled strike: overturned.
  4. 4Ty France — ump said strike, robot ruled strike: upheld.

Our tracked-rulebook zone matched the ABS ruling on 2 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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