Fever BaseballFor collectors and stat nerdsFuture Value Radar (FVR) · On the record
Blue Notes · Umpire Grade2026-09-27

PIT @ DET

Home plate: Tyler Jones

“A workmanlike night — nothing to frame, nothing to fix.”

B-
Umpire Grade
91.8% accurate
0.7
Run Favor
runs, PIT
3
ABS Overturns
of 7 reviewed

What this shows — how Tyler Jones called the 135 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 124 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: Eduardo Valencia — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).1Challenge 2: Bryan Reynolds — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).2Challenge 3: Eduardo Valencia — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Rafael Flores Jr. — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).4Challenge 5: Eduardo Valencia — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).5Challenge 6: Eduardo Valencia — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).6Challenge 7: Eduardo Valencia — 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+0.69▲1 · 3-2 strike called ball· challenged ✓
    Ryan O'Hearn vs River Ryan
  2. 2+0.39▼2 · 2-2 strike called ball
    Riley Greene vs Jared Jones
  3. 3+0.13▲3 · 1-1 strike called ball
    Spencer Horwitz vs Beau Brieske

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

  1. 1Eduardo Valencia — ump said ball, robot ruled strike: overturned.
  2. 2Bryan Reynolds — ump said strike, robot ruled strike: upheld.
  3. 3Eduardo Valencia — ump said ball, robot ruled strike: overturned.
  4. 4Rafael Flores Jr. — ump said ball, robot ruled ball: upheld.
  5. 5Eduardo Valencia — ump said strike, robot ruled ball: overturned.
  6. 6Eduardo Valencia — ump said ball, robot ruled ball: upheld.
  7. 7Eduardo Valencia — ump said strike, robot ruled strike: upheld.

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

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