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

CLEVELAND, Ohio — The automated ball-strike challenge system (ABS) was supposed to be a tool, a weapon even, that teams could ...

The ABS challenge system opened to mostly positive reviews, but a pair of Mike Trout challenges provided a moment.

Plus, how successful were challenges during spring training?

The Miami Marlins have not hesitated with the ABS Challenge System, but how successful have they been?

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

No one in baseball has gotten as many calls overturned as Minnesota through the season's first week and change.

Padres' Mason Miller was on the Foul Territory Podcast to discuss many things, including his early thoughts on the ABS ...

One of these players is helping the Twins win by using the ABS challenge system. The other player is hurting the team with ...

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 ...

Stephen Vogt sees Cleveland's 2-for-12 challenge record as a teaching moment, telling his players to keep using MLB's new ...

Long used in the minor leagues and introduced to major leaguers in spring training both last season and this, the ABS ...