Warmsley, a 5'11'' point guard, attended Bishop Sullivan High School in Baton Rouge, Louisiana,[2] before enrolling at University of Texas at Austin.
[3] After transferring to NCAA Division 2 school Montana State University Billings, Warmsley scored a total 1,507 points for the Yellowjackets between 1996 and 1999.
Besides playing in Slovakia’s domestic league, Warmsley also participated in the European competition Saporta Cup with the club.
[1] He parted ways with Pezinok in January 2002[8] and then was picked up by Slovenian side KK Elektra Sostanj, where he averaged 22.4 points a game until the remainder of the 2001–02 campaign.
[9] In December 2002, Warmsley joined Namika Lahti of Finland's Korisliiga for a tryout,[7] but then signed with the Solna Vikings of Sweden in January 2003.