Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-09-07

CIN @ LAD

Home plate: Cory Blaser

A steady night's work behind the plate.

A-
Umpire Grade
94.8% accurate
0.8
Run Favor
runs, LAD
4
ABS Overturns
of 5 reviewed

What this shows — how Cory Blaser called the 136 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 129 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: Hunter Feduccia — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Tyler Stephenson — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Sal Stewart — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3Challenge 4: Hunter Feduccia — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).4Challenge 5: Hunter Feduccia — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).5
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1-0.236 · 0-2 ball called strike
    JJ Bleday vs Alex Vesia
  2. 2-0.216 · 3-0 ball called strike· challenged
    Sal Stewart vs Emmet Sheehan
  3. 3+0.134 · 1-1 strike called ball· challenged
    Freddie Freeman vs Brandon Williamson

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 · 4 overturned (ump overruled) · 1 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Hunter Feduccia — ump said ball, robot ruled strike: overturned.
  2. 2Tyler Stephenson — ump said ball, robot ruled strike: overturned.
  3. 3Sal Stewart — ump said strike, robot ruled ball: overturned.
  4. 4Hunter Feduccia — ump said strike, robot ruled ball: overturned.
  5. 5Hunter Feduccia — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 4 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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