Matt Richard Klinger (born 17 July 1979) is a Canadian former professional tennis player.

Born in Toronto, Ontario, Klinger is the son of a world ranked men's high jumper who fled communist Poland.

[1] Klinger featured mostly on the ITF Circuit during his time on tour but made the final qualifying round of the 2003 Canada Masters in Montreal.

[2] He featured in a 2003 Davis Cup tie against Peru in Calgary, serving 27 aces to beat Willy Lock in straight sets.

[3] Before competing professionally he played collegiate tennis for Arizona State University.