He previously coached for the St. Edward's Hilltoppers, Western Kentucky Hilltoppers, for the Qatar senior and youth national teams, Manama Sports Club, at LCC International University, for the Loyola Wolf Pack, Ole Miss Rebels and Texas Southern Tigers.
[8] Hollowell also coached the Bahrain team Manama Sports Club in 2007, helping them reach the national championship while missing their top player.
[6][9] He then worked as the coach of the basketball team at LCC International University in Lithuania for two years (2007–2008), leading them to the playoffs both seasons.
[6] He returned to Qatar as head coach of the national youth team in 2009 and remained there through 2010, before moving back to the United States.
[3] After the 2021–22 season, Hollowell left to be named the associate athletic director for men's basketball for the Ole Miss Rebels.