Jonathan H. Pettibone (born July 19, 1990) is an American professional baseball player. He is a starting pitcher who is a free agent. He has played for the Philadelphia Phillies of Major League Baseball (MLB). Originally from Placentia, California, he grew up in Yorba Linda, California (where he now resides in the off season) in a family of five; his father, Jay Pettibone, was a former MLB pitcher. After committing to play baseball for the University of Southern California Trojans, the Phillies drafted him in the third round of the 2008 MLB Draft, and he signed with the club after being swayed there by some Phillies' players.