MLB approved a new automatic balls and strikes system set to start in 2026. Here's everything to know about the ABS challenge system.

Major League Baseball is expected to implement a challenge-based, Automatic Ball-Strike (ABS) system in 2026. Read more at ...

ABS will be introduced in the form of a challenge system in which the human umpire makes each call, which can be appealed to the computer.

Versions of automated strike zone challenges have been tested and been in use in the minor leagues since 2019. Here are the ...