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Automated Systems

Ball-Strike Challenge System ABS Challenge System Ball-Strike System Automated Ball-Strike System ABS Challenges Automated Balls and Strikes Robot Umpires Ball-Strike Challenge Challenge System Player Measurement

MLB Keeps Automated Ball‑Strike Challenge System After Positive Midseason Review

Midseason data show about half of ABS challenges reverse calls, prompting the league to keep the system in place for ongoing monitoring and tweaks.

Automated Ball‑Strike System Trims Zone and Reshapes MLB Strategy

SEC Tests Automated Ball‑Strike System at Tournament in Hoover

NCAA Approves ABS Challenge System for 2026 SEC Baseball Tournament

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

ABS Challenges Are Flipping Calls and Forcing Fast Adjustments Across MLB

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

MLB’s Automated Strike-Zone Challenges Are Reshaping Games

MLB Launches Automated Ball-Strike Challenges for Regular Season

MLB’s ABS Rollout Shrinks Official Player Heights for 2026

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 Ball-Strike Challenges Debut in Spring Games With Majority of Reviews Overturned

MLB Adds Broadcast Delays, Curbs Strike-Zone Graphics for ABS Rollout

MLB Finalizes ABS Challenge Rules for 2026 Season

MLB Approves ABS Challenge System for 2026 Season, With Exceptions for Special Events

MLB Approves Automated Ball-Strike Challenges for 2026

MLB Approves Automated Ball-Strike Challenges for 2026