Even if only about a quarter of the 2026 MLB season is in the books, it's not too soon to say that the Automated Ball-Strike ...

Since Opening Day, there have been more than 2,100 challenges in MLB’s ABS Challenge System, with 53% of challenged calls ...

ABS challenges are exposing something the system wasn't designed to find: umpires call the zone differently depending on ...

When judging whether to challenge ball-strike calls, even players and managers disagree one month into the MLB season.

Major League Baseball saw a grand change in 2023 when it introduced a pitch clock, a change many say contributed to the ...

Challenging ball and strike calls has long been one of baseball’s time-honored traditions. Game momentum can change after what one team perceives as an errant ball or strike call. Managers get thrown ...

Home plate umpire Roberto Ortiz had a shocking missed call exposed by MLB's ABS system during Thursday's Tigers-Braves game, ...

MLB umpires can now receive real-time feedback from ABS operators during games, helping them adjust their strike zone calls ...

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