What's it mean to use ABS right? Is it challenging most often? Winning the most challenges? Saving them for big spots? Teams ...

When judging whether to challenge ball-strike calls, even players and managers disagree one month into the MLB season.

Which teams are challenging the most? When in games are challenges being used? Is the new system leading to more walks?

With a new Major League Baseball season here, a major change will play a unique role in how the year progresses. Coming to the majors this season is the Automated Ball-Strike Challenge System, or ABS ...

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 ...

Robo-umps have arrived. Kinda. Beginning this season, Major League Baseball will use the ABS (short for automated balls and strikes) challenge system, so it's not full robo-umps, but there is now a ...

The 2026 MLB season introduces three major rule changes for various parts of the game. Teams now have a system to contest balls and strikes with the new ABS Challenge System. Coaches must stay in ...