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Will the MLB’s New ABS System be a Hit?

Apr 24, 2025 | Sports

Our Take

For a sport that prides itself on tradition and has been resistant to change for a long time, implementation of the ABS system in the big leagues is a welcome shakeup. For decades we have looked at digital batter boxes on our TV screens that clearly show whether a pitch is a ball or a strike—and in a game where a single pitch can be the difference between a win or loss, accuracy is paramount. But with the well-received changes baseball has implemented over the last couple of years to speed the game up, are they risking taking a step backward by slowing the game down with replay reviews? For many fans, it’s a sacrifice they may be willing to make.

Source Summary

For the first time in history, the MLB will allow players to challenge ball and strike calls made by an umpire. The league has implemented an automated ball-strike (ABS) system that uses high speed cameras with Hawk-Eye ball-tracking technology to capture and replay the trajectory of a pitch and determine whether it’s a ball or strike. The technology will be implemented in the upcoming spring training games to test its application in play. If all goes well, the earliest we can expect to see it in the regular season is 2026.