Blue Notes · Umpire Grade2026-05-29
ATL @ CIN
Home plate: Ryan Blakney
“Called a fair game and let the players decide it.”
Umpire Grade
94.0% accurate
Run Favor
runs, CIN
ABS Overturns
of 2 reviewed
What this shows — how Ryan Blakney called the 133 pitches that were taken (no swing), graded against the tracked rulebook strike zone. He got 125 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
strike called ballball called strikeABS overturnedABS upheld
The calls that moved the game
- 1+0.28▼4 · 1-2 strike called ball· challenged
Tyler Stephenson vs Grant Holmes - 2-0.23▼9 · 0-2 ball called strike
Spencer Steer vs Tyler Kinley - 3+0.10▲2 · 0-1 strike called ball
Ronald Acuña Jr. vs Chris Paddack
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 Hawkeye ground truth, no model involved.
- 1Chadwick Tromp — ump said ball, robot ruled ball: upheld.
- 2Michael Harris II — ump said strike, robot ruled strike: 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.