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RECORD: 0 HIT · 0 MISS · 12 OPEN · FIRST CALL RESOLVES AUG 12
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Blue Notes · Umpire Grade2026-05-13

AZ @ TEX

Home plate: Jansen Visconti

“Solid and unspectacular — exactly what the job asks.”

A
Umpire Grade
95.7% accurate
0.6
Run Favor
runs, TEX
4
ABS Overturns
of 5 reviewed

What this shows — how Jansen Visconti called the 162 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 155 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: Gabriel Moreno — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).1Challenge 2: Evan Carter — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).2Challenge 3: Alejandro Osuna — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Gabriel Moreno — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).4Challenge 5: Cal Quantrill — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).5
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.39▼7 · 2-2 strike called ball· challenged ✓
    Alejandro Osuna vs Ryne Nelson
  2. 2-0.19▼7 · 2-0 ball called strike
    Alejandro Osuna vs Ryne Nelson
  3. 3+0.19▼9 · 2-0 strike called ball
    Alejandro Osuna vs Paul Sewald

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 Hawkeye ground truth, no model involved.

  1. 1Gabriel Moreno — ump said strike, robot ruled ball: overturned.
  2. 2Evan Carter — ump said ball, robot ruled strike: overturned.
  3. 3Alejandro Osuna — ump said ball, robot ruled strike: overturned.
  4. 4Gabriel Moreno — ump said strike, robot ruled strike: upheld.
  5. 5Cal Quantrill — ump said strike, robot ruled ball: overturned.

Our tracked-rulebook zone matched the ABS ruling on 2 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.