As we enter the final week of the 2025 MLB regular season, the league has made a significant announcement, stating that it will implement an Automated Ball-Strike Challenge System for the entirety of ...

It's official: MLB will be using the ABS challenge system throughout the entire 2026 season. Robot umpires - also called "automated balls and strikes" (ABS) - have been used in the minor leagues and ...

So far, so good for the ABS challenge system. Mariners catcher Cal Raleigh called the first successful ball-strike challenge in major league history in the bottom of the first at the 2025 All-Star ...