You just need better luck son. some tips in this sort of games. paid players are ALWAYS the winner, then lucky players, then normal players, finally unlucky players. I am unpaid player at rank 16 with 90% win rate, how did I manage to do that?? well get as many accounts as possible. see which account is lucky( lucky means you can get UR cards or loads of SR cards). then play with this account and you should be able to success (won't get you to top 10, but top 50 is guaranteed). no need to thank me, I like to help people like you.