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Umpiring

Controversial Calls Umpire Decisions Ejections Controversies Automated Systems Technology Challenges Umpire Performance Umpires Technology in Sports

ABS Overturn in Tigers–Braves Game Stuns Broadcast, Exposes Missed Strike

The quick-review system is reshaping how fans watch and judge calls.

Michael Wacha’s Broken Chain Precedes A’s Coach Ejection in 5-2 Oakland Win

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

Jazz Chisholm Jr. Self-Fines $1,000 After ABS Flops Prompt Yankees Warning

One Month In, Players Say MLB’s ABS Is Tightening the Zone as Walks Climb

Reds.TV Airs Derek Shelton’s Profanity-Laced Ejection Live

NPB Launches Urgent Umpire Safety Review After Bat Strikes Plate Umpire

ABS Challenges Are Flipping Calls and Forcing Fast Adjustments Across MLB

Boone Ejected After Balk Dispute in Yankees' 11-4 Loss to Angels

John Smoltz Draws Backlash for Knocking Jordan Walker’s ABS Challenge as MLB Adjusts to New Strike-Zone Reviews

Pirates’ Nick Gonzales Wins ABS Challenge He Tried to Retract

MLB’s ABS Challenge System Overturns 54% of Appeals as Umpires Bristle

MLB’s Automated Strike-Zone Challenges Are Reshaping Games

C.B. Bucknor Leaves Brewers–Rays Game After Foul Tip to Mask

Red Sox Set Short-Term Outfield Plan Featuring Yoshida

MLB Launches Ball-Strike Challenge System After Spring’s Hot‑Mic and Denied Review

MLB’s ABS Rollout Shrinks Many Listed Player Heights After Strict Measurements

ABS Challenge Overturns Jen Pawol Call in Spring Game, Drawing Wide Ridicule

Giants’ Logan Webb Sharp in Final Tuneup, Joins Team USA With Early WBC Start Likely

ABS Trials Show Half of Challenges Overturned as Teams Refine Strategy