He is expected to face Hiroaki Suzuki at -65 kg/143 lb at "Shootboxing 2014: Act 3" in Tokyo on June 21, 2014. He won the fight by decision. Lee was initially set to fight Andrei Kulebin at the "K-1 World MAX 2013 World Championship Tournament Final" in Pattaya, Thailand on July 26, 2014. The event was postponed due to the 2014 Thai coup d'état, however. He fought Kulebin in October 2014, and won by an extra round decision.