Matt Shaw vs Brandyn Garcia
Called Ball → overturned to Strike
HP Umpire: Mike Muchlinski • Challenged by AZ
The worst MLB calls of May 1, 2026 — overturned ABS challenges ranked by leverage × call magnitude.
Matt Shaw vs Brandyn Garcia
Called Ball → overturned to Strike
HP Umpire: Mike Muchlinski • Challenged by AZ
Iván Herrera vs Emmet Sheehan
Called Ball → overturned to Strike
HP Umpire: Chris Guccione • Challenged by LAD
Corey Seager vs Jack Flaherty
Called Strike → overturned to Ball
HP Umpire: Ryan Blakney • Challenged by TEX
Teoscar Hernández vs Matthew Liberatore
Called Ball → overturned to Strike
HP Umpire: Chris Guccione • Challenged by STL
Willy Adames vs Shane McClanahan
Called Strike → overturned to Ball
HP Umpire: John Bacon • Challenged by SF
Samuel Basallo vs Will Warren
Called Strike → overturned to Ball
HP Umpire: Malachi Moore • Challenged by BAL
Leo Rivas vs Cole Ragans
Called Ball → overturned to Strike
HP Umpire: Adam Hamari • Challenged by KC
Ezequiel Duran vs Brenan Hanifee
Called Ball → overturned to Strike
HP Umpire: Ryan Blakney • Challenged by DET
Miguel Rojas vs Matt Svanson
Called Strike → overturned to Ball
HP Umpire: Chris Guccione • Challenged by LAD
Junior Caminero vs Robbie Ray
Called Strike → overturned to Ball
HP Umpire: John Bacon • Challenged by TB
Ranked by Robbery Score (leverage index × call magnitude). Regular-season ABS pitch challenges only. Updated daily at 6 AM ET.