Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-09-06

AZ @ HOU

Home plate: Edwin Jimenez

“Corner-to-corner and then some.”

C+
Umpire Grade
90.6% accurate
0.9
Run Favor
runs, HOU
3
ABS Overturns
of 6 reviewed

What this shows — how Edwin Jimenez called the 128 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. 116 were right. Below, only the misses are plotted, alongside every challenged pitch.

The zone, as he called it

Challenge 1: James McCann — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).1Challenge 2: James McCann — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Ildemaro Vargas — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3Challenge 4: Christian Vázquez — the ump called it a ball, the robot ruled ball (upheld — ump confirmed). Our tracking puts it on the other side of the line; the grade follows the ruling.4*Challenge 5: James McCann — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).5Challenge 6: Christian Vázquez — the ump called it a ball, the robot ruled ball (upheld — ump confirmed). Our tracking puts it on the other side of the line; the grade follows the ruling.6*
strike called ballball called strikeABS overturnedABS upheld

* Graded on the ABS ruling. ABS measures its own zone, set by the batter’s height and taken at the middle of the plate, and our tracking puts this pitch on the other side of the line.

The calls that moved the game

  1. 1+0.69▼6 · 3-2 strike called ball· challenged ✓
    Christian Walker vs Eduardo Rodriguez
  2. 2+0.23▼7 · 0-2 strike called ball· challenged ✓
    Cam Smith vs Juan Morillo
  3. 3-0.13▼1 · 1-1 ball called strike
    Isaac Paredes vs Eduardo 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

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

  1. 1James McCann — ump said strike, robot ruled strike: upheld.
  2. 2James McCann — ump said ball, robot ruled strike: overturned.
  3. 3Ildemaro Vargas — ump said strike, robot ruled ball: overturned.
  4. 4Christian Vázquez — ump said ball, robot ruled ball: upheld.
  5. 5James McCann — ump said ball, robot ruled strike: overturned.
  6. 6Christian Vázquez — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 4 of 6 — 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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