Fever BaseballFuture Value Radar (FVR) · On the record
RECORD: 0 HIT · 0 MISS · 12 OPEN · FIRST CALL RESOLVES AUG 12
Blue Notes · Umpire Grade2026-06-28

AZ @ TB

Home plate: Brian Walsh

A busy night for the machines in the truck.

A
Umpire Grade
96.8% accurate
0.6
Run Favor
runs, AZ
5
ABS Overturns
of 7 reviewed

What this shows — how Brian Walsh called the 124 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 120 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: Nick Fortes — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).1Challenge 2: Nick Fortes — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).2Challenge 3: Tommy Troy — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Adrian Del Castillo — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).4Challenge 5: Ketel Marte — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).5Challenge 6: Lourdes Gurriel Jr. — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).6Challenge 7: Nolan Arenado — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).7
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.393 · 2-2 strike called ball
    Geraldo Perdomo vs Drew Rasmussen
  2. 2-0.191 · 2-0 ball called strike
    Jonathan Aranda vs Merrill Kelly
  3. 3-0.092 · 0-0 ball called strike
    Lourdes Gurriel Jr. vs Drew Rasmussen

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

7 pitches went to the robots · 5 overturned (ump overruled) · 2 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.

  1. 1Nick Fortes — ump said strike, robot ruled ball: overturned.
  2. 2Nick Fortes — ump said strike, robot ruled ball: overturned.
  3. 3Tommy Troy — ump said ball, robot ruled strike: overturned.
  4. 4Adrian Del Castillo — ump said strike, robot ruled ball: overturned.
  5. 5Ketel Marte — ump said ball, robot ruled strike: overturned.
  6. 6Lourdes Gurriel Jr. — ump said strike, robot ruled strike: upheld.
  7. 7Nolan Arenado — ump said strike, robot ruled strike: upheld.

Our tracked-rulebook zone matched the ABS ruling on 2 of 7 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.