Op's request made me fall out of my chair. 80% and 90% winrates? Hilarious. The best tipsters in the world usually have winrates in the range of 55% - 65% which makes sense considering everything.
Anyone claiming higher winrates are lying or the sample size covered is pretty small. Improve your brainpower op!
The more experience one has, the less their win rate will be since one cannot have too much consistency in the long run and will surely have to face defeats as well along the way. You might be able to have a win rate of about 80 - 90% in the short run but as your bets start increasing, your win rate will start dropping somehow.
So looking for a person who would provide tips and has a win rate of 80 to 90% is nothing more than a dream, so it's better if a person tries to do their best themselves instead of looking for such numbers.
Correct. It is possible to find a person which has such a high rate of success in sport betting but that would imply that such person is rather new placing bets for teams. A Newbie could start betting on two football matches and win money with both of them and in theory that would be a 100% rate of success.
It makes me think that OP is rather looking for a match fixer than a tipster, and as I have said before, neither a excellent tipster or a match fixer need to associate with anyone to get profits.
