What happened:: I created an account on Degen.com and deposited funds using USDT (ERC20). I only placed regular bets on major League of Legends tournaments, mainly the MSI, using common markets such as total kills and match winner.
After winning several bets, When i try to withdraw Degen.com liquidated all of my winnings, claiming "sports betting abuse." They have not provided any evidence or a specific explanation of what I supposedly did wrong. Instead, they only quoted generic sections of their Terms of Service related to fraud, arbitrage, and betting abuse.
Are you sure you haven't abused their system? They seem to show reason, as you wrote above, "sports betting abuse." They usually don't provide evidence after flagging an account, and they might not provide any evidence on this thread as well. They only cooperate with mediators, but a few mediators don't accept sports betting complaints.
However, I have asked questions about these allegations on their announcement thread. They seem pretty active there, and I have asked to come here to respond to your allegation. Hopefully they will come here when they notice my reply there. So you may wait a couple of days to respond here and look for mediators who allow sports betting complaints.