These complaints are made privately. I did look up his name on Skype, and a thousand accounts showed up, so he probably has it, but he would have to add his opponents there. So, there really isn't anyway from what I could tell that he would be lying.
tour rank: (singles)20 (Doubles)10
Biggest wins: doubles: def. Quasar 6-4 2-6 1-6 7-6(7) 12-10 Wimbledon r2
Singles: def. Sampreas 6-4 4-6 7-6(8)