Challenge System will take its next measured step toward regular-season implementation when it is used in the All-Star Game.

Teams won 52.2% of their ball/strike challenges during the spring training test in the 288 exhibition games using the Automated Ball-Strike System.

MLB will feature the use of the automated ball-strike challenge system during Tuesday's All-Star Game at Truist Park in Atlanta. The move to use the ABS system during the All-Star Game comes after positive reception from the fans when the league successfully tested it during this year's Spring Training.