Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-04-03

SEA @ LAA

Home plate: Ramon De Jesus

The zone kept its promises.

B+
Umpire Grade
93.8% accurate
0.0
Run Favor
runs, SEA
2
ABS Overturns
of 7 reviewed

What this shows — how Ramon De Jesus called the 145 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 136 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: Logan O'Hoppe — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Cal Raleigh — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: Cal Raleigh — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).3Challenge 4: Logan O'Hoppe — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).4Challenge 5: Josh Naylor — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).5Challenge 6: Nolan Schanuel — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).6Challenge 7: Yoán Moncada — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).7
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.203 · 2-1 strike called ball· challenged
    Cal Raleigh vs Reid Detmers
  2. 2+0.205 · 2-1 strike called ball· challenged
    Logan O'Hoppe vs Bryan Woo
  3. 3-0.195 · 2-0 ball called strike
    Cal Raleigh vs Reid Detmers

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

7 pitches went to the robots · 2 overturned (ump overruled) · 5 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Logan O'Hoppe — ump said ball, robot ruled strike: overturned.
  2. 2Cal Raleigh — ump said strike, robot ruled strike: upheld.
  3. 3Cal Raleigh — ump said ball, robot ruled ball: upheld.
  4. 4Logan O'Hoppe — ump said ball, robot ruled strike: overturned.
  5. 5Josh Naylor — ump said strike, robot ruled strike: upheld.
  6. 6Nolan Schanuel — ump said strike, robot ruled strike: upheld.
  7. 7Yoán Moncada — ump said strike, robot ruled strike: upheld.

Our tracked-rulebook zone matched the ABS ruling on 6 of 7 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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