K-1 World Grand Prix 2004 in Las Vegas
Sapp defeated Glanville by TKO (Referee Stoppage) at 0:33 of the 1st Round
K-1 World Grand Prix 2003 in Las Vegas II
Sapp defeated Leopoldo by KO at 1:11 of the 2nd Round
K-1 PREMIUM 2003 Dynamite!!
Sapp defeated Akebono by KO at 2:58 of the 1st round.
K-1 World Grand Prix 2005 in Osaka - Final Elimination
Hong-man defeated Sapp by 3rd Round Majority Decision 2-0 (29-28, 30-28, 29-29)