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MLB Trials Automated Ball-Strike System: 52% Success Rate

3/27/2025

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Summary

Story summary

In a groundbreaking move, Major League Baseball trialed the Automated Ball-Strike System (ABS) at 13 parks during spring training, boasting a 52.2% success rate on challenges. Catchers thrived with a 56% overturn rate, while pitchers lagged at 41%. With plans to roll out ABS by the 2026 season, the game could see a dramatic shift in ball and strike calls.

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Story summary

In a groundbreaking move, Major League Baseball trialed the Automated Ball-Strike System (ABS) at 13 parks during spring training, boasting a 52.2% success rate on challenges. Catchers thrived with a 56% overturn rate, while pitchers lagged at 41%. With plans to roll out ABS by the 2026 season, the game could see a dramatic shift in ball and strike calls.