Michael John Antonini (born August 6, 1985) is a former professional baseball pitcher. He played ball at Cardinal O'Hara High School, Georgia College & State University and Gloucester County College. He was originally drafted by the Philadelphia Phillies in the 41st round of the 2006 MLB Draft but did not sign and was then drafted by the New York Mets in the 18th round of the 2007 MLB Draft.