Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-03-28

PIT @ NYM

Home plate: Quinn Wolcott

The kind of night where the umpire is the least of the story.

A
Umpire Grade
96.2% accurate
0.4
Run Favor
runs, NYM
0
ABS Overturns
of 1 reviewed

What this shows — how Quinn Wolcott called the 186 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 179 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: Joey Bart — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).1
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1-0.207 · 2-1 ball called strike
    Jared Triolo vs Luke Weaver
  2. 2+0.133 · 1-0 strike called ball
    Francisco Lindor vs Mitch Keller
  3. 3-0.1310 · 1-0 ball called strike
    Bo Bichette vs Hunter Barco

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

1 pitch went to the robots · 0 overturned (ump overruled) · 1 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Joey Bart — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 1 of 1 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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