Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-08-01

MIL @ LAA

Home plate: Mark Wegner

You wanted a strike, you had to earn it twice.

B
Umpire Grade
92.1% accurate
0.8
Run Favor
runs, MIL
0
ABS Overturns
of 3 reviewed

What this shows — how Mark Wegner called the 140 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 129 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: Nolan Schanuel — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).1Challenge 2: Christian Yelich — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: William Contreras — 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+0.692 · 3-2 strike called ball
    Garrett Mitchell vs Brent Suter
  2. 2+0.396 · 2-2 strike called ball
    Vaughn Grissom vs Chad Patrick
  3. 3-0.396 · 2-2 ball called strike
    Jo Adell vs Chad Patrick

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. 1Nolan Schanuel — ump said strike, robot ruled strike: upheld.
  2. 2Christian Yelich — ump said strike, robot ruled strike: upheld.
  3. 3William Contreras — ump said ball, robot ruled ball: upheld.

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

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