Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-04-03

BAL @ PIT

Home plate: Jeremie Rehak

Nothing that'll trend, and on this beat that's a compliment.

A-
Umpire Grade
94.0% accurate
0.1
Run Favor
runs, BAL
1
ABS Overturns
of 4 reviewed

What this shows — how Jeremie Rehak called the 168 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 158 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: Bryan Reynolds — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).1Challenge 2: Dylan Beavers — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: Konnor Griffin — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3Challenge 4: Henry Davis — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).4
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1-0.204 · 2-1 ball called strike
    Dylan Beavers vs Mitch Keller
  2. 2+0.206 · 2-1 strike called ball
    Dylan Beavers vs Mitch Keller
  3. 3+0.134 · 1-1 strike called ball
    Adley Rutschman vs Mitch Keller

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

  1. 1Bryan Reynolds — ump said strike, robot ruled strike: upheld.
  2. 2Dylan Beavers — ump said strike, robot ruled strike: upheld.
  3. 3Konnor Griffin — ump said strike, robot ruled ball: overturned.
  4. 4Henry Davis — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 3 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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