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 ...

MLB announced plans to implement the Automated Ball Strike (ABS) Challenge System on a full-time basis, beginning with the 2026 regular season. The rule change comes after a vote by the joint ...

MLB games will look different in spring training and the regular season in 2026, as the league will be using the Automated Ball-Strike Challenge System in every ballpark for the first time in the big ...

After testing the system for two seasons in Triple-A, Major League Baseball has decided to implement the ABS (Automated Ball-Strike) challenge system at the start of next year’s season. Since the ...

With MLB’s competition committee expected to approve the automated ball-strike challenge system on Tuesday, it’s a good time to explain both how ABS works and clear up some of its misconceptions.