Teoscar Hernández vs Ryan Feltner
Called Strike → overturned to Ball
HP Umpire: Dan Iassogna • Challenged by LAD
The worst MLB calls of April 18, 2026 — overturned ABS challenges ranked by leverage × call magnitude.
Teoscar Hernández vs Ryan Feltner
Called Strike → overturned to Ball
HP Umpire: Dan Iassogna • Challenged by LAD
Andy Pages vs Jaden Hill
Called Ball → overturned to Strike
HP Umpire: Dan Iassogna • Challenged by COL
Nolan Schanuel vs Jason Adam
Called Strike → overturned to Ball
HP Umpire: Gabe Morales • Challenged by LAA
Munetaka Murakami vs Mark Leiter Jr.
Called Strike → overturned to Ball
HP Umpire: Chad Whitson • Challenged by CWS
Chase Meidroth vs Jack Perkins
Called Ball → overturned to Strike
HP Umpire: Chad Whitson • Challenged by ATH
Munetaka Murakami vs Mark Leiter Jr.
Called Strike → overturned to Ball
HP Umpire: Chad Whitson • Challenged by CWS
Ceddanne Rafaela vs Tarik Skubal
Called Strike → overturned to Ball
HP Umpire: Felix Neon • Challenged by BOS
Shohei Ohtani vs Ryan Feltner
Called Ball → overturned to Strike
HP Umpire: Dan Iassogna • Challenged by COL
Ronald Acuña Jr. vs Cristopher Sánchez
Called Strike → overturned to Ball
HP Umpire: James Hoye • Challenged by ATL
Jorge Mateo vs Cristopher Sánchez
Called Strike → overturned to Ball
HP Umpire: James Hoye • Challenged by ATL
Ranked by leverage index × call magnitude. Regular-season ABS pitch challenges only. Updated daily at 6 AM ET.