Similar to regular instant replay, the goal of the ABS challenge system is to correct the most egregious missed calls, though we will inevitably see some ticky-tack replays as well. More than a few ...

MLB’s first week with the ABS challenge system has been a “learning process that’s felt almost experimental." . MLB’s first ...

Major League Baseball changed forever last week with the opening act of the Automated-Ball Strike challenge system. Now, for ...

Players, managers and coaches are drilling down on the best tactics to use with the new ABS system, with surprising early ...

The ABS Challenge System is coming to the majors. Here's what to know about MLB's newest technological addition starting in ...

Through the first two weeks of the 2026 MLB regular season and the new automated ball-strike challenge system, umpires are ...

During the Mariners’ opening series against the Guardians, television analyst and former MLB pitcher Ryan Rowland-Smith ...

The Baltimore Orioles ended their game against the Texas Rangers on MLB's first-ever ABS challenge. Here's how it happened.

We ranked all 30 teams by combined challenge performance through the first week of 2026. The results are not what the real standings would suggest.