Career
Despite this, he spent his club career in Australia and New Zealand, also playing seven times for the Solomon Islands national football team Wickham played as a midfielder and also played beach soccer for his country at the 2006 Fédération internationale de football association Beach Soccer World Cup. First playing for an Australian club in 2001, Wickham spent two years at the recently formed Toowoomba Raiders Football Club, based in Queensland.
From there, he moved to New Zealand club Central United, a bigger club then playing in the Northern Premier League.
After playing for United in 2002 and 2003, Wickham signed for Mangere United, also based in Auckland, ahead of the 2004 season. He played in three more qualifiers in June, against Vanuatu, New Zealand and Tahiti.
These were the only goals of his international career. In 2002 he played in OFC Nations Cup losses against New Zealand and Tahiti as well as a 0–0 draw with Papua New Guinea.
In November 2006, Wickham played for the Solomon Islands national beach soccer team at the 2006 Fédération internationale de football association Beach Soccer World Cup, held in Rio de Janeiro, Brazil.
He then played in the losses to Portugal and Uruguay as Solomon Islands were eliminated in the first stage. Since ending his playing career, Wickham has coached the Solomon Islands beach soccer team, nicknamed the Bilikiki. After the 2006 Beach Soccer World Cup, Wickham became the marketing manager of the Solomon Islands Football Federation, also holding the position of Business Development Executive in the Solomon Islands Tobacco Company.
He has since become the marketing manager of Solomon Airlines, acquiring this position in February 2010.
This role has included presenting both the Solomon Islands beach soccer and under-17 football teams with sets of shirts.