Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-09-04

MIN @ CWS

Home plate: Tripp Gibson

The catcher barely had to sell a thing.

A
Umpire Grade
95.7% accurate
0.2
Run Favor
runs, MIN
2
ABS Overturns
of 3 reviewed

What this shows — how Tripp Gibson called the 139 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 133 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: Kyle Teel — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Ryan Jeffers — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).2Challenge 3: Tristan Peters — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.131 · 1-1 strike called ball· challenged
    Brooks Lee vs Erick Fedde
  2. 2+0.131 · 1-1 strike called ball
    Sam Antonacci vs Zebby Matthews
  3. 3-0.134 · 1-1 ball called strike· challenged
    Tristan Peters vs Zebby Matthews

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

  1. 1Kyle Teel — ump said ball, robot ruled strike: overturned.
  2. 2Ryan Jeffers — ump said ball, robot ruled ball: upheld.
  3. 3Tristan Peters — ump said strike, robot ruled ball: overturned.

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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