Sportsbet.io is a SCAM. They selectively scam people.I made a deposit of 0.002 BTC using mycellium wallet and this mycellium wallet sent the btc with 0.01$ fees and i was in a hurry i did not notice this but my sportsbet.io account was instantly credited without any confirmation.(
they intentionally don't have 1 confirmation requirement on deposit and crediting so that they can later mention that user tried to double spend if by mistake a low fee tx is sent and is not confirmed).
I placed the bet and won it still my deposit wasn't confirmed. Meanwhile i was trying every bitcoin tx accelerator to push the tx but it didn't worked but after my bet settled my deposit tx got confirmed. I tried to withdraw 0.0034 BTC and was told 'Withdraw denied. contact support'. I contact the support and they said to submit KYC. Seriously? KYC for withdrawing 0.0034 BTC ? I'm glad i did not made a big deposit in this site. Now they have disabled withdrawls in my account and demand KYC. I'm not stupid to do KYC if i was doing sports betting and for what 0.0034 BTC?
Keep it scammers.

Can you let me know your sportsbet.io user name and I will look into the situation to see what happened here..