Saw a hitter, catcher, or pitcher tap their helmet after a pitch and wondered what just happened. Here’s a clear guide to MLB’s ABS challenge system, including who can challenge, how many challenges ...

Major League Baseball will use the Automated Ball-Strike Challenge System (ABS) during the entire 2026 season ABS CHALLENGE ...

Wondering exactly how baseball's "ABS challenge" system works? You've come to the right place.

MLB home plate umpires missing calls behind the dish is as frustrating an event as any for fans, players and managers to deal with. With that, having an automated balls and strikes (ABS) system in ...

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 ...

Good news for those of you who loved ABS back in 2025 MLB spring training: it's back for the 2025 MLB All-Star Game! That's right, time for some "robot umps" again. If you're here, you might be ...

Wednesday is MLB’s Opening Day, and with it a new era of baseball arrives. The Automated Ball-Strike Challenge System, powered by T-Mobile and known as ABS for short, will give some players in those ...

With Spring Training games in full swing, baseball fans are starting to get familiar with the Automated Ball-Strike challenge system. Although ABS isn’t brand new to baseball, as it’s been used in the ...

C.B. Bucknor struggled mightily on Saturday afternoon. ABS came to the rescue.