Challenges of Automated Call System

MLB brings ABS to regular season

MLB ABS Challenge System Explained: How Automated Ball-Strike Challenges Work in Baseball

If you are watching a game and suddenly see a batter, catcher or pitcher tap their helmet after a borderline pitch, that is MLB’s ABS challenge system in action.

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ABS Challenge rules: How does the Automated Ball-Strike Challenge System work in 2026 MLB season?

Sporting News on MSN · 19h

MLB challenge system, explained: What to know about ABS and robot umpires in 2026 season

· 2h

Yankees make franchise history not done since 2006 Opening Day

The New York Yankees started the season fast.

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Yankees' Jazz Chisholm Jr. makes sign-stealing admission during mid-game Opening Day interview

· 7h

Rays face a harsh 2026 outlook with a thin roster and a stacked division

· 13h

Blue Jays' Vladimir Guerrero Jr. could show up in 2 forms when Opening Day arrives

In the postseason run to Game 7 of the World Series, Guerrero put up an absurd 1.289 OPS.

· 13h

MLB’s new ‘robot umps’ challenge system, explained

· 10h

MLB challenge system, explained: What to know about ABS rules and robot umpires in 2026 season

2hon MSN

Yankees' José Caballero loses first robot challenge of ball/strike call

SAN FRANCISCO (AP) — The Yankees' José Caballero lost the first challenge taken to Major League Baseball's so-called robot umpire, unsuccessfully appealing a strike by San Francisco Giants right-hander Logan Webb in Wednesday night's season opener won 7-0 by New York.

AARP

Are You Ready for Robots to Call Balls and Strikes?

If an incorrect ball or strike call “had no effect on subsequent behavior,” any other calls will stand. The rules state that runners will be awarded the “last base legally touched at the time of the challenge,” which leaves it to the discretion of the umpires.

Chicago Tribune

Robot umpires are coming to MLB. Here’s how the Automated Ball-Strike System works.

NEW YORK — Robot umpires are coming to the big leagues in 2026 after Major League Baseball’s 11-man competition committee on Tuesday approved use of the Automated Ball/Strike System. ABS will be introduced in the form of a challenge system in which the ...