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Baseball's Hot Seat: Who Masters the ABS Challenge?
21 Jul
Summary
- ABS challenges have become commonplace in MLB since their introduction.
- Umpires maintain high accuracy rates, with most above 91.2 percent.
- Catchers are leading the charge in successful ABS challenges.
In mid-2026, a simple tap on the head has become a familiar sight in Major League Baseball with the widespread adoption of the Automated Ball-Strike (ABS) challenge system. As of July 12, every MLB club had utilized at least 150 challenges, with some teams like the Minnesota Twins being far more aggressive than others, such as the San Diego Padres.
The data reveals that MLB umpires are exceptionally skilled, with 90 out of 91 home plate umpires boasting an accuracy rating of 91.2 percent or higher. This highlights the difficulty of their job, especially with the added layer of ABS.
Catchers are overwhelmingly leading the way in utilizing ABS challenges, with their success often attributed to understanding pitcher tendencies and pitch shapes. Several position players, including rookies, are also demonstrating proficiency with the system.
While the ABS system aids in overturning incorrect calls, it has also led to some humorous moments, with players like Alex Call and Randy Arozarena notably wasting team challenges early in games on questionable pitches.
