[4] Cave competed at the 2001 Jeux de la Francophonie and won a bronze medal for Team Canada in the under 51 kg category.

[6] He earned a bronze medal in the flyweight division at the 2nd AIBA American 2004 Olympic Qualifying Tournament in Rio de Janeiro.

In an August 2013 match that took place in Africville in Nova Scotia, he defeated Gabor Molna to win the Canadian Professional Boxing Council international title.

[11] Cave won the vacant NABA Super Bantamweight Championship in April 2014 with a decision win over Sebastien Gauthier in Toronto.

[12] In December 2014, he lost a controversial split decision to Óscar Escandón in his bid to win the WBA Interim World Super Bantamweight title in Temecula, California.