Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-05-05

BAL @ MIA

Home plate: Roberto Ortiz

Two dugouts, and only one of them smiling.

D
Umpire Grade
88.2% accurate
1.1
Run Favor
runs, BAL
4
ABS Overturns
of 5 reviewed

What this shows — how Roberto Ortiz called the 170 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 150 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: Gunnar Henderson — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).1Challenge 2: Samuel Basallo — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Taylor Ward — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).3Challenge 4: Adley Rutschman — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).4Challenge 5: Liam Hicks — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).5
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1-0.693 · 3-2 ball called strike
    Owen Caissie vs Chris Bassitt
  2. 2+0.303 · 3-1 strike called ball
    Taylor Ward vs Sandy Alcantara
  3. 3+0.193 · 2-0 strike called ball
    Kyle Stowers vs Chris Bassitt

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

  1. 1Gunnar Henderson — ump said strike, robot ruled strike: upheld.
  2. 2Samuel Basallo — ump said ball, robot ruled strike: overturned.
  3. 3Taylor Ward — ump said strike, robot ruled ball: overturned.
  4. 4Adley Rutschman — ump said strike, robot ruled ball: overturned.
  5. 5Liam Hicks — ump said ball, robot ruled strike: overturned.

Our tracked-rulebook zone matched the ABS ruling on 4 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

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