Data from the spring training test could cause MLB to make alterations to the system for Triple-A games this season. How does the Automated Ball-Strike System work?

Starting in 2024, MLB focused testing on a challenge system in which the human umpire makes each original call. Data from the spring training test could cause MLB to make alterations to the system ...

A computerized system that calls balls and strikes is being tested during Major League Baseball spring training exhibition games.

A computerized system that calls balls and strikes is being tested during Major League Baseball spring training exhibition games starting Thursday after four years of experiments in the minor leagues.

A computerized system that calls balls and strikes is being tested during MLB spring training exhibition games starting Thursday.

'This is going to be fun': MLB's new rules (mostly) ace first spring training test The Seattle Mariners and San Diego Padres showed the world on Friday just what baseball will look like in this ...