ABS, MLB and Strike Zone

What is ABS? Explaining MLB spring training challenge system
MLB will be testing an automatic balls and strikes challenge system this spring training. Here's how it works.
What is ABS? MLB begins spring training test of automated ball-strike challenge system
Starting Thursday at Camelback Ranch, where the Dodgers and Cubs will open Cactus League play, the ABS challenge system will begin being implemented.
MLB to Use ABS Challenge System in Spring Training; Strike Zone Explained in Photos
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How MLB's ABS challenge system works in 2025 spring training, featuring Jahmai Jones
Detroit Tigers player Jahami Jones wins a challenge using the ABS system in spring training against New York Yankees on Feb. 23, 2025, in Tampa, Fla.
MLB tests robot umpires as tradition meets technology in spring training
Major League Baseball is introducing an Automated Ball-Strike (ABS) robot program in spring training, allowing teams the option to challenge ball-strike calls twice a game.
Robot umps are here: What MLB players need to know to navigate ABS this spring
Here is what every big leaguer needs to know about ABS, according to players and managers who have experience with it in the minor leagues.
'Learning on the fly': Guardians, MLB to test ABS challenge system in spring training 2025
A system for hitters, catchers and pitchers to challenge balls and strikes is being tested in some spring training ballparks. Here are the details.
Yankees make SHOCKING announcements, MLB tries out the ABS in Spring Training | Baseball Bar-B-Cast
Jake Mintz and Jordan Shusterman discuss the Yankees changing their tune when it comes to beards and their losses, MLB giving the Automated Ball-Strike challenge system a try and thirty things they love so far from Spring Training.
Mariners still adjusting to ABS challenge system at spring training
Dan Wilson is, so far, intrigued by the idea of the new automatic balls and strikes (ABS) challenge system. His players, so far, are still figuring it out.
MLB's ABS System Draws Early Praise in Spring Training
SCOTTSDALE, Ariz. - Major League Baseball had a successful test run debut of its Automated Ball-Strike (ABS) system Friday at Salt River Fields, the spring training home shared by the Arizona Diamondbacks and Colorado Rockies.
MLB testing robot umpires in spring training: How will they work?
Major League Baseball is currently testing a robot umpire system, allowing players to challenge balls and strikes during games.
USA Today7d
What is ABS? How MLB's ball-strike challenge system will work in spring training
In recent years, we’ve seen MLB become more ... ball-strike system (ABS), teams will have the option to challenge ball-strike calls in the majority of spring training games.
The News-Press5d
Spring training in Florida has returned! Are robot umpires here to stay? Here's what to know
Are robot umpires coming to spring training? What to know about MLB ABS After years of using an automated balls and strikes system in the minor leagues, MLB is ready to try "robot umps" in ...
Former New York Mets starter opens up about ABS system in MLB
Spring training is a time to try new things for both the New York Mets and MLB. This year, the league is testing out the ABS system to a mixed reception from fa ...
Blue Jays' Max Scherzer Calls Out MLB's ABS Experiment: 'Can We Just Play Baseball?'
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Fans loved how MLB's new ABS challenge system exposed the umpire's terrible call in real time
As part of the ABS system being tested in 60% of spring training games, teams are allocated two challenges for balls and ...