Starting this season, batters, pitchers and catchers will have the ability to challenge ball and strike calls.

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 ...

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 ...

Major League Baseball will be using the automated ball-strike (ABS) system for the 2025 MLB All-Star Game. MLB said Wednesday it intends to make the All-Star announcement Thursday. The automated ...

Tuesday night's Major League Baseball All-Star Game at Truist Park in suburban Atlanta will feature the automated ball-strike (ABS) system that could be part of the league on a regular basis as soon ...

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.

MLB games will look different in spring training and the regular season in 2026, as the league will be using the Automated Ball-Strike Challenge System in every ballpark for the first time in the big ...

Major League Baseball dropped a long-awaited bombshell on September 23, as the Joint Competition Committee unanimously approved the Automated Ball-Strike (ABS) Challenge System. Starting in 2026, this ...

MLB on Tuesday announced that the ABS Challenge System will be implemented in 2026 spring training, regular season and postseason games after a vote by the Joint Competition Committee. MLB is entering ...

The proposed system would allow each team two challenges per game to review pitch calls, with successful challenges retained. Data and feedback from players, coaches, and umpires who experienced the ...