Matthew William Wenstrom (born November 4, 1970) is a retired American basketball player.
He played for the Boston Celtics in the National Basketball Association during the 1993-94 NBA season.
Wenstrom, a 7'1 center from Mayde Creek High School in Houston, Texas, played collegiately at the University of North Carolina and was a reserve on the Tar Heels 1993 national championship team as a senior.
Wenstrom's career averages were 4.0 minutes, 1.6 points and 1.1 rebounds per game.
Undrafted in the 1993 NBA Draft, Wentrom nonetheless made the Boston Celtics roster as a free agent.
He appeared in 11 games during the 1993-94 season, averaging 1.6 points and 1.1 rebounds per game in his only NBA season.In the 1994-95 season, he played for Austrian Bundesliga side Trodat Wels, followed by a stint (1995 until February 1998) at German team TuS Herten.