Betfair, which allows clients to open accounts and bet online wherever they live, has similar arrangements with the Football Associationa, the Association of Tennis Professionals and the UK Jockey Club.

BBC: SPORT | Cricket | Aussies target betting

"We are extremely disappointed in the behaviour of this individual, which is in no way representative of the sport of tennis, " the Association of Tennis Professionals (ATP) said in a statement emailed to CNN.

CNN: U.S. player faces ban for importing HGH