Demps electrified crowds at the Alex G. Spanos Center as a member of the Pacific men's basketball team from 1988-92. He was a four-year starter, a three-time All-Big West Conference selection and a two-time team MVP for the Tigers.
Demps earned All-Big West Conference Second Team honors as a sophomore, leading the team in scoring with an average of 15.9 points per game in 1989-90. He garnered All-Big West Conference Honorable Mention recognition as a junior in 1990-91, once again leading the team in scoring while becoming the 19th Tiger to reach the 1,000-point mark. He scored in double figures 24 times in 28 games as a junior and ranked fifth in the Big West Conference with 18.8 points per contest. Demps had three double-doubles and one triple-double during the 1990-91 season alone. His triple-double included a program record for assists in a single game with 14 against UC Irvine on Jan. 7, 1991, a single game mark that stands to this day.
Demps closed out his Pacific career with an All-Big West Conference First Team selection as well as a selection to the Academic All-District Team in 1991-92. He currently ranks second on the Pacific career scoring list with 1,742 points and second in the Pacific career record book with 230 three-point field goals. Demps also ranks fourth in the Pacific career record book in assists and ninth in steals. He holds two of the top 14 single season scoring marks in program history, as well as two of the 10 marks for three-pointers made in a season.
Demps went on to play a total of 10 years of professional basketball in France, Greece, Turkey, Croatia and the NBA. He spent three seasons in the NBA with the Golden State Warriors, San Antonio Spurs and Orlando Magic.