Peter Fatse

Peter C. Fatse (born August 3, 1987) is an American professional baseball coach and former player, most recently a hitting coach for the Boston Red Sox of Major League Baseball (MLB).

Biography Fatse is from Hampden, Massachusetts. He graduated from Minnechaug Regional High School in Wilbraham, Massachusetts, and then enrolled at the University of Connecticut, where he played college baseball for the Connecticut Huskies. He played for the Brewers' organization in Minor League Baseball for two years, as an outfielder, second baseman, and third baseman. He reached the High-A level with the Brevard County Manatees in 2010.

Fatse founded his own baseball academy, Advanced Performance Academy in Palmer, Massachusetts, in 2010. The Minnesota Twins hired him as their minor league hitting coordinator in January 2019. After the 2019 MLB season, the Boston Red Sox hired him as their assistant hitting coach, which was officially announced on October 31.

Fatse was named as the Red Sox's hitting coach on December 20, 2021, until he, Alex Cora, and the majority of the coaching staff was fired on April 25, 2026 due to a disappointing start to the season.