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RECORD: 0 HIT · 0 MISS · 12 OPEN · FIRST CALL RESOLVES AUG 12
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Blue Notes · Umpire Grade2026-04-20

PHI @ CHC

Home plate: Edwin Moscoso

“The zone kept its promises.”

A+
Umpire Grade
97.7% accurate
0.1
Run Favor
runs, PHI
4
ABS Overturns
of 7 reviewed

What this shows — how Edwin Moscoso called the 173 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 169 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: Miguel Amaya — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).1Challenge 2: Rafael Marchán — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).2Challenge 3: Ian Happ — the ump called it a ball, the robot ruled strike (OVERTURNED — ump overruled).3Challenge 4: Rafael Marchán — the ump called it a strike, the robot ruled ball (OVERTURNED — ump overruled).4Challenge 5: Rafael Marchán — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).5Challenge 6: Alex Bregman — the ump called it a strike, the robot ruled strike (upheld — ump confirmed).6Challenge 7: Miguel Amaya — the ump called it a ball, the robot ruled ball (upheld — ump confirmed).7
strike called ballball called strikeABS overturnedABS upheld

The calls that moved the game

  1. 1+0.23▲7 · 0-2 strike called ball
    Trea Turner vs Colin Rea
  2. 2-0.21▲8 · 3-0 ball called strike
    Bryce Harper vs Hoby Milner
  3. 3+0.13▲3 · 1-1 strike called ball
    Trea Turner vs Colin Rea

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

  1. 1Miguel Amaya — ump said strike, robot ruled ball: overturned.
  2. 2Rafael Marchán — ump said strike, robot ruled ball: overturned.
  3. 3Ian Happ — ump said ball, robot ruled strike: overturned.
  4. 4Rafael Marchán — ump said strike, robot ruled ball: overturned.
  5. 5Rafael Marchán — ump said ball, robot ruled ball: upheld.
  6. 6Alex Bregman — ump said strike, robot ruled strike: upheld.
  7. 7Miguel Amaya — ump said ball, robot ruled ball: upheld.

Our tracked-rulebook zone matched the ABS ruling on 3 of 7 — a zone-definition gap (ABS grades a standardized, height-based zone), not our error.