Sports ❯ Baseball ❯ Officiating

Umpires

Controversial Calls Jen Pawol Controversies Female Umpires Chad Fairchild Actions John Bacon Replay Technology Derek Thomas CB Bucknor Challenge System Automated Ball-Strike Challenge System ABS Challenge System C. B. Bucknor C.B. Bucknor Rule Clarifications Junior Valentine Doug Eddings

Umpires Delay Mets–Nationals Over Extra-Innings Rule as Mets Win 16–7

The mix-up underscored concerns about umpire rule preparedness.

MLB’s ABS Now Feeds Live Guidance to Umpires as Overturn Lists Grow

Giants Contest Catwalk Call at Tropicana as Ump Ejects Houser and Pitching Director

ABS Reversal Turns Mets’ Bases-Loaded Walk Into Inning-Ending Strike

ABS Challenge Tests Overturn Calls as Teams Split on Strategy Before MLB Rollout

First Woman Umpire’s Plate Debut Draws Scrutiny Over Accuracy Metrics

Controversial Ejections Overshadow Cubs’ 4-0 Loss to Tigers

Javier Baez’s Ejection Prompts Calls to Remove Umpire Phil Cuzzi