The ABS challenge system leaderboard ranks batters, pitchers, catchers, teams and umpires throughout the MLB season.

The Pittsburgh Pirates haven't had much success with the new challenge system.

Ober likely will not make an All-Star team anytime soon, but he features the ability to make a significant impact in a ...

However, while the ABS system was initially designed (and thought of by the public) as strictly a way to give players in the ...

It has been only three weeks, but Major League Baseball’s ABS challenge system has ushered in a whole new genre of statistics ...

A call is overturned to a walk by the Automated Ball-Strike (ABS) Challenge System, displayed on the stadium screens, after Cincinnati Reds' Will Benson challenged at pitch result during the seventh ...

Carter was denied a challenge of what would have been ball four due to a combination of muscle memory and a quirk with the ...

On any given pitch, both teams are eligible to initiate an ABS challenge. But not every player on the field has the right.

Pittsburgh Pirates ace Paul Skenes and other MLB stars revealed their thoughts on the ABS Challenge System and the new strike ...

From the first-ever ABS challenge to the first ejection involving an ABS challenge, here are all of MLB's firsts involving ...

Andruw Monasterio’s challenge of a strike three call left Twins catcher Victor Caratini in shock. The Red Sox infielder was ...

Big league teams are still getting used to the automated ball-strike system, but they learned Friday that there are no ...