Roboumps are coming to MLB: The ABS challenge system explained

The ABS challenge system makes its way to the MLB regular season for the first time. Here's everything you need to know about how it works.
Major League Baseball

How the ABS challenge system worked on 1st day of games

Challenge System powered by T-Mobile is coming to Major League Baseball this season. For a refresher, you can read about everything you need to know about the ABS system that will bring more accuracy ...

What to expect with MLB's ABS system, and how Dodgers will navigate it

In recent years, MLB has tweaked the game — implementing a replay system to challenge calls on the field, placing a runner on ...

Chicago Cubs getting acquainted with Automated Ball-Strike challenge system, which debuts in MLB this year

MLB is implementing the ABS challenge system for the first time in the regular season after testing it during spring training games last year.

How MLB's ABS Challenge System Works

MLB's Automated Ball-Strike (ABS) Challenge system will debut during the 2026 regular season. MLB games will look different ...

How Rangers Boss Skip Schumaker Plans to Use ABS System in Spring Training

Spring training gives Texas Rangers manager Skip Schumaker, players and coaches a chance to learn the ropes of ABS before the ...