What the Automated Strike Zone Means for Catchers

First seen in the Atlantic League and now slowly being discussed at the MLB level, the introduction of the automated strike zone ("RoboUmp") in the Atlantic League, the game is evolving. This new technology removes the subjective element of pitch framing, reshaping the responsibilities of catchers and altering how they are evaluated. Let’s explore four key ways this change will impact the catcher position.

1. The End of Pitch Framing

Pitch framing has historically been a fundamental skill for catchers, often influencing game outcomes more than blocking and throwing combined. However, with the automated strike zone, framing will become obsolete as umpires no longer make judgment calls on borderline pitches.

This shift means defensive priorities will transition toward blocking and throwing, areas that previously held less influence on a catcher’s overall value. Catchers must now refine these skills to maintain their defensive impact.

2. Increased Focus on Pitch Calling

As physical defensive tasks diminish, the mental aspects of the game become even more critical. A catcher’s ability to call pitches effectively and manage the game will separate elite catchers from the rest.

While pitch calling remains difficult to quantify statistically, it is crucial for optimizing a pitcher’s performance and game strategy. Catchers who excel in game management will provide significant value to their teams in the new era of baseball.

3. Greater Emphasis on Offensive Performance

With the reduced importance of defensive skills like framing, teams will prioritize offensive production from catchers. The ability to hit for power and maintain a strong on-base percentage will become a key determinant of a catcher’s long-term role.

Historically, teams have been willing to accept lower offensive output from elite defensive catchers. However, in an automated strike zone system, batting ability may become the defining factor for catcher selection at all levels.

4. The Evolution of the Catcher Position

As baseball continues to integrate technological advancements, the role of the catcher will shift toward strategic game management and offensive production. Teams may adjust their scouting and development processes, placing a premium on catchers with high baseball IQ and strong hitting ability over traditional defensive metrics.

This transition will likely lead to:

• A reevaluation of how catchers are trained from youth to professional levels.
• A shift in the physical attributes teams prioritize when drafting or signing catchers.
• New opportunities for athletic, offensive-minded players to transition into catching roles.