Fever BaseballFuture Value Radar (FVR) · On the record
RECORD: 0 HIT · 0 MISS · 12 OPEN · FIRST CALL RESOLVES AUG 12
Blue Notes · Umpire Grade2026-05-11

TB @ TOR

Home plate: Brian O'Nora

A steady night's work behind the plate.

A-
Umpire Grade
94.2% accurate
0.5
Run Favor
runs, TOR
1
ABS Overturns
of 4 reviewed

What this shows — how Brian O'Nora called the 155 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 146 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: Vladimir Guerrero Jr. — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Jonathan Aranda — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: Hunter Feduccia — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).3Challenge 4: Myles Straw — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).4
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1-0.306 · 3-1 ball called strike
    Chandler Simpson vs Mason Fluharty
  2. 2+0.239 · 0-2 strike called ball· challenged
    Myles Straw vs Bryan Baker
  3. 3+0.206 · 2-1 strike called ball
    Chandler Simpson vs Mason Fluharty

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

4 pitches went to the robots · 1 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.

  1. 1Vladimir Guerrero Jr. — ump said ball, robot ruled strike: overturned.
  2. 2Jonathan Aranda — ump said strike, robot ruled strike: upheld.
  3. 3Hunter Feduccia — ump said ball, robot ruled ball: upheld.
  4. 4Myles Straw — ump said strike, robot ruled strike: upheld.

Our tracked-rulebook zone matched the ABS ruling on 2 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.