Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-08-29

SEA @ TOR

Home plate: Clint Vondrak

The corners were friendlier in one direction tonight.

B-
Umpire Grade
91.7% accurate
1.9
Run Favor
runs, TOR
3
ABS Overturns
of 5 reviewed

What this shows — how Clint Vondrak called the 157 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 144 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: Alejandro Kirk — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).1Challenge 2: Cal Raleigh — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).2Challenge 3: Alejandro Kirk — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3Challenge 4: Cal Raleigh — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).4Challenge 5: Dominic Canzone — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).5
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.393 · 2-2 strike called ball
    Brett Bateman vs Kade Anderson
  2. 2-0.308 · 3-1 ball called strike
    Julio Rodríguez vs Tyler Rogers
  3. 3+0.281 · 1-2 strike called ball
    Brett Bateman vs Kade Anderson

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

5 pitches went to the robots · 3 overturned (ump overruled) · 2 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Alejandro Kirk — ump said strike, robot ruled ball: overturned.
  2. 2Cal Raleigh — ump said strike, robot ruled ball: overturned.
  3. 3Alejandro Kirk — ump said strike, robot ruled ball: overturned.
  4. 4Cal Raleigh — ump said ball, robot ruled ball: upheld.
  5. 5Dominic Canzone — ump said strike, robot ruled strike: upheld.

Our tracked-rulebook zone matched the ABS ruling on 1 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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