Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-07-21

NYM @ MIL

Home plate: Jansen Visconti

The zone kept its promises.

B+
Umpire Grade
93.5% accurate
0.1
Run Favor
runs, NYM
0
ABS Overturns
of 2 reviewed

What this shows — how Jansen Visconti called the 154 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 144 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: Gary Sánchez — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).1Challenge 2: Gary Sánchez — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).2
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.395 · 2-2 strike called ball
    Bo Bichette vs Brandon Sproat
  2. 2+0.396 · 2-2 strike called ball
    Brice Turang vs Zac Thornton
  3. 3-0.201 · 2-1 ball called strike
    Francisco Lindor vs Brandon Sproat

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

2 pitches went to the robots · 0 overturned (ump overruled) · 2 upheld (ump confirmed). This is the ABS system’s own measurement — Hawk-Eye optical ball-tracking, not our model.

  1. 1Gary Sánchez — ump said ball, robot ruled ball: upheld.
  2. 2Gary Sánchez — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 1 of 2 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.

Paste the link anywhere — the card previews on its own. Or take it with you.

Share on X