He was the sixth head coach of the Houston Cougars, and officially began in that position on April 20, 2010, resigning on December 21, 2013.[1][2] Prior to his appointment with Houston, he served as the head coach of Houston Baptist, where he transitioned the team from the NAIA to Division I of the NCAA.[3][4] In his first season as head coach at Houston, Buchanan achieved the second best season record in the program's history, and the best ever as a first year coach for the program.[5]
From 2000 through 2005, Buchanan served as an associate head coach for Houston under coach Joe Curl.
National champion
Postseason invitational champion
Conference regular season champion
Conference regular season and conference tournament champion
Division regular season champion
Division regular season and conference tournament champion
Conference tournament champion