[6] On March 30, 2013 Wamba defeated Sergej Maslobojev by unanimous decision and won WKN European super heavyweight title.

[11][12] He was knocked out by Jamal Ben Saddik in round two at Glory 16: Denver in Broomfield, Colorado, US on April 3, 2014.

[13][14] On August 4, 2013 in Saint Tropez, France, Wamba defeated Stefan Leko by knockout in the fourth round.

[17] Wamba earned a cut above right eye in first round, but defeated Oborotov via a spectacular right head-kick.

[20][21] In April 19, 2019 he returned to the ring and made his pro boxing debut winning the bout against Aleksander Lepsveridze via second-round TKO.