MLB Managers Adapt to New Automated Ball-Strike System

Reds manager Terry Francona voices concerns after loss to Red Sox

Mar. 28, 2026 at 8:25am

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Major League Baseball has implemented a new Automated Ball-Strike (ABS) system to call balls and strikes, and managers are still learning to navigate the new technology. Cincinnati Reds manager Terry Francona expressed frustration after a 3-0 loss to the Boston Red Sox, as the ABS system played a role in the game's outcome.

Why it matters

The ABS system is a significant change to the game of baseball, shifting the responsibility for calling balls and strikes from human umpires to an automated system. Managers must now adjust their strategies and communication with players as they adapt to the new technology, which has already impacted game results.

The details

The ABS system uses advanced cameras and algorithms to determine if a pitch is a ball or strike, removing the human element from the equation. Francona argued that the system made incorrect calls that went against the Reds, contributing to their loss. Managers across the league are still learning how to best work with the ABS and communicate its impact to their players.

  • The ABS system was implemented across Major League Baseball at the start of the 2026 season.

The players

Terry Francona

The manager of the Cincinnati Reds, who voiced concerns about the new Automated Ball-Strike system after a loss to the Boston Red Sox.

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What they’re saying

“We've got to figure out a way to navigate this new system, because it's going to impact the game in a big way.”

— Terry Francona, Reds Manager

What’s next

MLB officials have stated they will continue to monitor the implementation of the ABS system and make adjustments as needed to ensure fairness and consistency across the league.

The takeaway

The transition to an automated ball-strike system is a significant change for MLB, and managers must adapt their strategies and communication to work effectively with the new technology. As the league continues to refine the system, players, coaches, and fans will all need to adjust to the evolving nature of the game.