Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-09-20

MIN @ LAA

Home plate: Chris Segal

“Expanded the plate a touch past its 17 inches.”

C+
Umpire Grade
90.2% accurate
0.4
Run Favor
runs, MIN
4
ABS Overturns
of 6 reviewed

What this shows — how Chris Segal called the 143 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: Moisés Ballesteros — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Zach Neto — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: Vaughn Grissom — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3Challenge 4: Moisés Ballesteros — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).4Challenge 5: Moisés Ballesteros — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).5Challenge 6: Victor Caratini — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).6
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.30▲9 · 3-1 strike called ball
    Ryan Kreidler vs Mitch Farris
  2. 2+0.28▲3 · 1-2 strike called ball
    Ben Ross vs Ryan Johnson
  3. 3-0.21▲9 · 3-0 ball called strike
    Ryan Kreidler vs Mitch Farris

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

6 pitches went to the robots · 4 overturned (ump overruled) · 2 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Moisés Ballesteros — ump said ball, robot ruled strike: overturned.
  2. 2Zach Neto — ump said strike, robot ruled strike: upheld.
  3. 3Vaughn Grissom — ump said strike, robot ruled ball: overturned.
  4. 4Moisés Ballesteros — ump said ball, robot ruled strike: overturned.
  5. 5Moisés Ballesteros — ump said ball, robot ruled ball: upheld.
  6. 6Victor Caratini — ump said ball, robot ruled strike: overturned.

Our tracked-rulebook zone matched the ABS ruling on 4 of 6 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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