Guest, Read the rules.
The Rules are simple.
Don't spam. Be nice to the people here.
If you own a betting site you can advertise it in Betting picks or Personal Threads(But to post a link a user should have at least 3 posts)
For me Orbit Exchange is the best for tennis. I signed up at Betcoinbookies with 3% commission, and welcome bonus. The important, because i use crypto, is that they do not charge me for deposits and withdrawals.