Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-06-24

ATH @ SF

Home plate: Ramon De Jesus

The players kept asking for a second opinion — and kept getting one.

D
Umpire Grade
88.2% accurate
1.8
Run Favor
runs, ATH
5
ABS Overturns
of 6 reviewed

What this shows — how Ramon De Jesus called the 136 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 120 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: Eric Haase — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Shea Langeliers — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Eric Haase — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Eric Haase — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).4Challenge 5: Shea Langeliers — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).5Challenge 6: Daniel Susac — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).6
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.397 · 2-2 strike called ball· challenged
    Jacob Wilson vs Ryan Walker
  2. 2+0.304 · 3-1 strike called ball
    Bryce Eldridge vs Gage Jump
  3. 3+0.283 · 1-2 strike called ball
    Lawrence Butler vs Tyler Mahle

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

  1. 1Eric Haase — ump said ball, robot ruled strike: overturned.
  2. 2Shea Langeliers — ump said ball, robot ruled strike: overturned.
  3. 3Eric Haase — ump said ball, robot ruled strike: overturned.
  4. 4Eric Haase — ump said ball, robot ruled strike: overturned.
  5. 5Shea Langeliers — ump said ball, robot ruled strike: overturned.
  6. 6Daniel Susac — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 5 of 6 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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