In 2006, Bester competed in Canada's tie versus Mexico, losing a singles dead rubber in straight sets to Bruno Echagaray. He followed this up with a semi-finals result at U.S.A. F9 in Vero Beach.
In 2006, Bester competed against Canada in a match against Mexico, ultimately losing a singles deciding tiebreaker to Bruno Echagaray in straight sets. He then achieved a semi-finals result at the U.S.A. F9 tournament in Vero Beach.