Sam Winterbotham (born 1 October 1973) is a British college tennis coach and former college player.
He was the head coach of the Tennessee Volunteers men's tennis team of the University of Tennessee.
Winterbotham was previously an assistant coach for the Baylor Bears where he helped guide the team to the 2004 national title with the team that he had previously recruited.
His first stint as a head coach came in 2002 when he became the head coach for the Colorado Buffaloes men's tennis team.