Born August 28, 1980 Matt Carroll played in the NBA mainly as a Guard during their playing career, season(s): 2004-2013. Matthew John Carroll is an American former professional basketball player. Carroll is 6 ft 6 in tall and weighs 212 lb. He played high school basketball at Hatboro-Horsham High School in Horsham, Pennsylvania, under coach Walt Ostrowski. He played college basketball at the University of Notre Dame.