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

As we enter the final week of the 2025 MLB regular season, the league has made a significant announcement, stating that it will implement an Automated Ball-Strike Challenge System for the entirety of ...

Detailed view of the scoreboard showing an ABS ball and strike challenge call being overturned to a strikeout during the Chicago White Sox against the Chicago Cubs during a spring training game at ...

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 ...

View post: Chris Sale Is Getting Better at 37. His Stuff+ Acceleration Proves It Even When His ERA Does Not. Chris Sale Is Getting Better at 37. His Stuff+ Acceleration Proves It Even When His ERA ...

View post: Chris Sale Is Getting Better at 37. His Stuff+ Acceleration Proves It Even When His ERA Does Not. The ABS Challenge System is now one-month old in Major League Baseball and it has a message ...

The Automatic Ball-Strike (ABS) system was built to fix MLB's strike zone. One machine, one standard, every pitch the same regardless of count, park or pitcher reputation. The idea was simple: Remove ...

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 ...