Mark Leiter Jr.

Mark Leiter Jr.
Leiter Jr. with the Philadelphia Phillies in 2017
New York Yankees – No. 56
Pitcher
Born: (1991-03-13) March 13, 1991
Fort Lauderdale, Florida, U.S.
Bats: Right
Throws: Right
MLB debut
April 28, 2017, for the Philadelphia Phillies
MLB statistics
(through May 17, 2025)
Win–loss record12–25
Earned run average4.47
Strikeouts368
Stats at Baseball Reference 
Teams

Mark Edward Leiter Jr. (born March 13, 1991) is an American professional baseball pitcher for the New York Yankees of Major League Baseball (MLB). He has previously played in MLB for the Philadelphia Phillies, Toronto Blue Jays, and Chicago Cubs. Leiter played college baseball at the New Jersey Institute of Technology. He was selected by the Phillies in the 22nd round of the 2013 Major League Baseball draft, and made his MLB debut with them in 2017.