Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-05-03

ATL @ COL

Home plate: Bill Miller

Somebody's pitching staff sent a thank-you note.

B
Umpire Grade
92.0% accurate
1.8
Run Favor
runs, COL
4
ABS Overturns
of 6 reviewed

What this shows — how Bill Miller called the 163 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 150 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: Jonah Heim — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Brett Sullivan — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Eli White — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3Challenge 4: Brett Sullivan — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).4Challenge 5: Brett Sullivan — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).5Challenge 6: Mauricio Dubón — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).6
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1-0.695 · 3-2 ball called strike· challenged
    Eli White vs Kyle Freeland
  2. 2-0.698 · 3-2 ball called strike· challenged
    Mauricio Dubón vs Victor Vodnik
  3. 3+0.307 · 3-1 strike called ball
    Troy Johnston vs Reynaldo López

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

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

  1. 1Jonah Heim — ump said ball, robot ruled strike: overturned.
  2. 2Brett Sullivan — ump said ball, robot ruled strike: overturned.
  3. 3Eli White — ump said strike, robot ruled ball: overturned.
  4. 4Brett Sullivan — ump said ball, robot ruled ball: upheld.
  5. 5Brett Sullivan — ump said ball, robot ruled ball: upheld.
  6. 6Mauricio Dubón — ump said strike, robot ruled ball: overturned.

Our tracked-rulebook zone matched the ABS ruling on 6 of 6 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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