Automated Ball-Strike System Confirms ‘Ball 4’ in Los Angeles Game
MLB.com reports that "Ball 4" has been confirmed after an ABS (Automated Ball-Strike System) challenge. The event took place during a baseball game in Los Angeles.

Los Angeles, CA, July 10, 2026 —
An Automated Ball-Strike System (ABS) challenge has resulted in the confirmation of a ‘Ball 4’ call during a recent baseball game in Los Angeles, according to a report from MLB.com.
The incident marks a notable application of the ABS technology, which is designed to provide more consistent strike zone rulings.
Details regarding the specific game, the teams involved, or the circumstances leading to the challenge were not immediately available in the report.
The Automated Ball-Strike System utilizes technology to track the trajectory of pitches and determine whether they fall within the designated strike zone, removing the human element traditionally involved in calling balls and strikes.
This particular confirmation of ‘Ball 4’ following an ABS challenge highlights the system’s role in the game and its potential impact on game outcomes.
Further information regarding the implications of this confirmed call and the broader adoption of ABS technology in Major League Baseball is expected.
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