Did you also bet on tennis? you won? it is very strange that all or most have just bet on tennis and won and then come to complain that they have frozen accounts for being labeled a cheater.
You don't have to ask him. You have everything in the screenshot. It's just another "random" user who has an account locked because of betting in last seconds on live table tennis.
They simply have faster stream than updating data on the website. They bet in the last seconds on the result they already know. Later scenario is always this same, account ban, creating new account on Bitcointalk and another complaint.