Fever BaseballFuture Value Radar (FVR) · On the record
RECORD: 0 HIT · 0 MISS · 12 OPEN · FIRST CALL RESOLVES AUG 12
Blue Notes · Umpire Grade2026-05-15

SF @ ATH

Home plate: Alex Tosi

Corner-to-corner and then some.

B-
Umpire Grade
91.4% accurate
0.6
Run Favor
runs, ATH
2
ABS Overturns
of 3 reviewed

What this shows — how Alex Tosi called the 139 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 127 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: Shea Langeliers — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).1Challenge 2: Daniel Susac — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: Shea Langeliers — 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. 1-0.398 · 2-2 ball called strike
    Willy Adames vs Luis Medina
  2. 2+0.284 · 1-2 strike called ball
    Bryce Eldridge vs Aaron Civale
  3. 3-0.201 · 2-1 ball called strike
    Matt Chapman vs Aaron Civale

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 Hawkeye ground truth, no model involved.

  1. 1Shea Langeliers — ump said strike, robot ruled ball: overturned.
  2. 2Daniel Susac — ump said strike, robot ruled strike: upheld.
  3. 3Shea Langeliers — ump said strike, robot ruled ball: overturned.

Our tracked-rulebook zone matched the ABS ruling on 2 of 3 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.