Fever BaseballFuture Value Radar (FVR) · On the record
RECORD: 0 HIT · 0 MISS · 12 OPEN · FIRST CALL RESOLVES AUG 12
Blue Notes · Umpire Grade2026-06-14

The zone kept its promises.

A+
Umpire Grade
97.0% accurate
0.5
Run Favor
runs, NYY
2
ABS Overturns
of 5 reviewed

What this shows — how Steven Jaschinski called the 168 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 163 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: Ali Sánchez — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).1Challenge 2: Ali Sánchez — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).2Challenge 3: Alejandro Kirk — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Alejandro Kirk — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).4Challenge 5: Alejandro Kirk — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).5
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1-0.205 · 2-1 ball called strike
    Kazuma Okamoto vs Tim Hill
  2. 2+0.131 · 1-0 strike called ball
    Paul Goldschmidt vs Patrick Corbin
  3. 3+0.139 · 1-0 strike called ball
    Jazz Chisholm Jr. vs Tommy Nance

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 · 2 overturned (ump overruled) · 3 upheld (ump confirmed). This is Hawkeye ground truth, no model involved.

  1. 1Ali Sánchez — ump said ball, robot ruled ball: upheld.
  2. 2Ali Sánchez — ump said strike, robot ruled ball: overturned.
  3. 3Alejandro Kirk — ump said ball, robot ruled strike: overturned.
  4. 4Alejandro Kirk — ump said ball, robot ruled ball: upheld.
  5. 5Alejandro Kirk — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 3 of 5 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.