A graphic shows for a challenged pitch with the Automated Ball-Strike System during an opening-day baseball game between the Seattle Mariners and the Cleveland Guardians, Thursday, March 26, 2026, in ...
© 2026 Yahoo. All rights reserved. As we enter the final week of the 2025 MLB regular season, the league has made a significant announcement, stating that it will ...
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MLB ABS challenge system explained: How automated ball-strike challenges work in baseball
If you are watching a game and suddenly see a batter, catcher or pitcher tap their helmet after a borderline pitch, that is MLB’s ABS challenge system in action. “ABS” stands for Automated Ball-Strike ...
MLB has put in place a lot of rule changes over the last six years. There’s the automatic runner in extra innings, but only a small percentage of games go into extra innings. The pitch clock changed ...
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 ...
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 ...
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