a lot of money can be made on tennis, yesterday rodionova against camerin 6 4 , 2 6, 3 rd set the result was 4 0 and became 4 6 , on BetFair when 4 0 the coef would be 1.05 if you have to take 2000$ it would be fine, see also malek against korytseva - the same thing, some players make some strange results, take the russian women, 15- 20 players are shit in atp and wta, i need some points and will give you more info because have not big enough bankroll to bet, soccer is also good alternative