It is risky because you could be 200-300 quid down if it goes completly wrong but i really believe there will be enough upsets for you to make profit
so at 20.00 on each thats around 400 quid staked- so really you should get that back only problem is there could be a lot of draws that could fuck you up- thats one good thing about tennis no draws to fuck us up
£380 staked. My average tennis bet is about £300 so it wouldn't damage my bankroll too much if all of them didn't win, which is very possible.
I can see draws fucking me up as well, they are no good to me.