Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-08-20

LAA @ HOU

Home plate: Lance Barrett

Off the corner was close enough tonight.

B+
Umpire Grade
94.0% accurate
0.0
Run Favor
runs, HOU
3
ABS Overturns
of 5 reviewed

What this shows — how Lance Barrett called the 149 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 140 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: Christian Vázquez — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).1Challenge 2: Mike Trout — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Taylor Trammell — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).3Challenge 4: Christian Vázquez — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).4Challenge 5: Tyler Heineman — 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. 1-0.191 · 2-0 ball called strike
    Isaac Paredes vs Grayson Rodriguez
  2. 2-0.134 · 1-0 ball called strike
    Josh Lowe vs Bryan King
  3. 3-0.134 · 1-0 ball called strike· challenged
    Taylor Trammell vs Grayson Rodriguez

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

  1. 1Christian Vázquez — ump said strike, robot ruled ball: overturned.
  2. 2Mike Trout — ump said ball, robot ruled strike: overturned.
  3. 3Taylor Trammell — ump said strike, robot ruled strike: upheld.
  4. 4Christian Vázquez — ump said strike, robot ruled ball: overturned.
  5. 5Tyler Heineman — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 1 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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