An All-MEAC standout in both baseball and basketball, Singletary was a First Team All-Conference selection on the diamond in both 1996 and 1997 while also earning All-Tournament Team honors in 1996. On the basketball court, he received Second Team and All-Tournament Team accolades in 1998.  The year prior, he scored a team-high 22 points in the 1997 NCAA Tournament victory over #2 South Carolina before following up with 13 points, six assists and six steals in the Second Round vs. Texas. Singletary still holds Coppin's single-season record for RBI and ranks seventh in batting average, fourth in triples, eighth in steals, second in on-base percentage and fifth in slugging. He signed a professional baseball contract with the Arizona Diamondbacks in 1998 and played as high as High Single-A for the South Bend Silver Hawks in 1999.  He later played independent baseball from 2000 to 2003.