Average Major League Baseball Career: 5.6 Years

Looking to retire early? How does a 1-year career sound? The average career of a Major League Baseball player is 5.6 years, according to a new study from the University of Colorado at Boulder.

One in five position players (non-pitchers) will have only a single-year career, the researchers found. And at any time during a player's career, the chance that it's just about over is at least 11 percent.

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