In an innovative move for Major League Baseball, the Seattle Mariners faced their first instance of the Automated Ball-Strike (ABS) Challenge System during their Spring Training opener in Peoria, Arizona. The Mariners secured a victory against the San Diego Padres with a score of 7-4 but could not capitalize on the new technology's debut, as catcher Cal Raleigh challenged a ball call made by umpire Nic Lentz.
The ABS system, which utilizes Hawk-Eye technology, allows players to contest ball and strike decisions. During the challenge, it was determined that a pitch from Dane Dunning to Jackson Merrill was high by 1.7 inches, changing the count to 3-2. The process took approximately 20 seconds and was displayed on the stadium's video board, generating mixed reactions from the crowd.
Each team is permitted two challenges per game, and the system operates over a 5G private network provided by T-Mobile, enhancing the viewing experience for both in-person and television audiences. This initiative was hailed as a significant milestone in T-Mobile's partnership with MLB, aiming to blend technological advancement with the traditional aspects of the game.