ABS system

A called strike two was overturned after a manager challenged the call under Major League Baseball's automated ball-strike system, which reviews ball and strike decisions in real time. The system, being tested this season as part of MLB's effort to improve umpiring accuracy, changed the pitch to a ball. It is among the clearest signs yet of how ABS challenges are altering games.

A strikeout call stood after a review using Major League Baseball's automated ball-strike system, with the ABS challenge confirming the pitch was a strike. The moment highlights how the new challenge mechanism is being used in games, giving players a way to contest close ball-and-strike calls that were previously final.

An umpire's call of strike one was overturned to ball one after a manager challenged it under Major League Baseball's automated ball-strike system. The review changed the pitch count without altering any score. The moment is drawing attention as MLB's ABS challenge system, being used at the top level this season, shows it can directly reverse plate umpires' calls in real games.