Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-09-22

“Hawkeye clocked in early and stayed late.”

B-
Umpire Grade
91.7% accurate
0.9
Run Favor
runs, PHI
5
ABS Overturns
of 6 reviewed

What this shows — how Shane Livensparger called the 132 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 121 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: William Contreras — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: William Contreras — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: William Contreras — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Jake Bauers — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).4Challenge 5: Cooper Pratt — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).5Challenge 6: William Contreras — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).6
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.23▼2 · 0-2 strike called ball· challenged ✓
    J.T. Realmuto vs Dustin May
  2. 2+0.20▲9 · 2-1 strike called ball
    William Contreras vs Jhoan Duran
  3. 3-0.13▲5 · 1-1 ball called strike
    Cooper Pratt vs Zack Wheeler

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

  1. 1William Contreras — ump said ball, robot ruled strike: overturned.
  2. 2William Contreras — ump said ball, robot ruled strike: overturned.
  3. 3William Contreras — ump said ball, robot ruled strike: overturned.
  4. 4Jake Bauers — ump said strike, robot ruled ball: overturned.
  5. 5Cooper Pratt — ump said strike, robot ruled ball: overturned.
  6. 6William Contreras — ump said strike, robot ruled strike: upheld.

Our tracked-rulebook zone matched the ABS ruling on 5 of 6 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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