MLB explores automated strike challenges

Alona Yadav | Mar 29, 2025, 01:03 IST

( Image credit : AP )

MLB is testing an Automated Ball-Strike challenge system, allowing players to challenge umpire calls using Hawk-Eye technology. This system retains human umpires for initial calls and adds strategic elements to the game. The ongoing trials aim to modernize and enhance fairness in baseball officiating.

Major League Baseball is stepping into a technological future with its Automated Ball-Strike (ABS) challenge system, offering a glimpse into how artificial intelligence might reshape America's favorite pastime.

During the 2025 spring training, players like Jazz Chisholm Jr. demonstrated the potential of this innovative system. In a game against the Boston Red Sox, Chisholm confidently challenged a called third strike, showcasing the new technology's capabilities.

The current system is a nuanced approach to technological intervention. Unlike full "robot ump" replacements, this challenge system allows human umpires to make initial calls, with players able to request a review using Hawk-Eye technology. Each team receives two challenges per game, adding a strategic layer to pitch call disputes.

Key features of the ABS challenge system include:

Only batters, pitchers, or catchers can initiate a challenge
Challenges are signaled by tapping the helmet
Challenge results are displayed on stadium video boards
Teams retain a challenge if the call is overturned

While the system is still being refined, it represents a significant step toward modernizing baseball's officiating. The minor leagues have been testing similar technologies since 2021, gradually paving the way for potential major league implementation.

The 2025 season will also introduce additional rule changes, including modifications to shift rules and base-running regulations. These updates reflect MLB's ongoing efforts to enhance game dynamics and fairness.

Baseball purists need not worry just yet. The automated system remains a work in progress, with human umpires still very much a part of the game. As MLB continues to experiment, fans can expect a careful, measured approach to integrating new technologies.

The ABS challenge system represents more than just a technological upgrade—it's a fascinating exploration of how data and artificial intelligence might complement traditional baseball officiating.