Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-09-11

CLE @ MIN

Home plate: D.J. Reyburn

“Called a fair game and let the players decide it.”

A-
Umpire Grade
94.5% accurate
0.3
Run Favor
runs, MIN
1
ABS Overturns
of 4 reviewed

What this shows — how D.J. Reyburn called the 163 pitches that were taken (no swing), graded against the tracked rulebook strike zone, or, on a pitch the ABS (Automated Ball-Strike System) reviewed on a challenge, against its ruling. 154 were right. Below, only the misses are plotted, alongside every challenged pitch.

The zone, as he called it

Challenge 1: Brooks Lee — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).1Challenge 2: Ryan Jeffers — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Royce Lewis — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).3Challenge 4: Travis Bazzana — 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. 1-0.39▲5 · 2-2 ball called strike
    Brayan Rocchio vs Taj Bradley
  2. 2+0.23▲4 · 0-2 strike called ball· challenged ✓
    Nathaniel Lowe vs Taj Bradley
  3. 3+0.19▼6 · 2-0 strike called ball
    Royce Lewis vs Tim Herrin

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 the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Brooks Lee — ump said strike, robot ruled strike: upheld.
  2. 2Ryan Jeffers — ump said ball, robot ruled strike: overturned.
  3. 3Royce Lewis — ump said strike, robot ruled strike: upheld.
  4. 4Travis Bazzana — ump said strike, robot ruled strike: upheld.

Our tracked-rulebook zone matched the ABS ruling on 4 of 4 — a zone-definition gap (ABS grades a standardized, height-based zone). Where the two disagree, the umpire is graded on the ABS ruling.

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