Fever BaseballFuture Value Radar (FVR) · On the record
RECORD: 0 HIT · 0 MISS · 12 OPEN · FIRST CALL RESOLVES AUG 12
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Blue Notes · Umpire Grade2026-05-10

WSH @ MIA

Home plate: Chris Guccione

“The zone had wings tonight.”

B+
Umpire Grade
93.1% accurate
0.9
Run Favor
runs, MIA
2
ABS Overturns
of 5 reviewed

What this shows — how Chris Guccione called the 144 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 134 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: Joe Mack — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).1Challenge 2: Drew Millas — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).2Challenge 3: Drew Millas — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).3Challenge 4: Drew Millas — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).4Challenge 5: Heriberto Hernández — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).5
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.39▼8 · 2-2 strike called ball
    Heriberto Hernández vs Gus Varland
  2. 2-0.39▲9 · 2-2 ball called strike
    CJ Abrams vs Andrew Nardi
  3. 3-0.13▼8 · 1-1 ball called strike
    Joe Mack vs Paxton Schultz

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 · 2 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.

  1. 1Joe Mack — ump said ball, robot ruled ball: upheld.
  2. 2Drew Millas — ump said strike, robot ruled ball: overturned.
  3. 3Drew Millas — ump said ball, robot ruled ball: upheld.
  4. 4Drew Millas — ump said ball, robot ruled ball: upheld.
  5. 5Heriberto Hernández — ump said ball, robot ruled strike: overturned.

Our tracked-rulebook zone matched the ABS ruling on 3 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.