A detailed primer to help Arizona Diamondbacks fans understand how the Automated Balls and Strike system will work ...

After years of minor league testing, ABS challenges are getting called up to the majors.

As you know, at long last MLB players will get the chance to challenge ball-and-strike calls during games beginning this year. Officially called the ABS challenge system, this has been tested in ...

MLB teams will always have at least one challenge in extra innings as part of the league's new automated ball-strike ...

The Cubs haven’t yet nailed down their strategy for the automated ball/strike (ABS) challenge system, which is being implemented this season, but right-hander Ja ...

The Joint Competition Committee last September voted to bring the Automated Ball-Strike (ABS) Challenge System, powered by ...

ABS is coming to MLB this season.

MLB releases the rules and guidelines concerning the use of the Automated Ball-Strike system for the 2026 season.

Chris Sale says he will not use the ABS challenge system and will allow the Braves catchers to make those calls instead.

Major League Baseball sent a memo to farm directors Tuesday indicating that beginning on June 25, all Triple-A games will use the ABS (automatic balls and strikes) challenge system as opposed to full ...

At long last, player protest with ball or strike calls can be handled with something other than ineffectual arguing.

MLB is introducing a new balls-strikes challenge system for 2026.