Note 1: You can use the following link to find tennis odds comparisons
***Tennis Odds Comparison***
Note 2: You can write a message in the right column mini-chat i will try to answer it.

I am back in January 2010 after 2 years off and concentrating on football now.

YEAR 2010 (22-02-2010)
OVERALL: stake 172u(52bets); +55.9u; ROI: 132%
Football : stake 138u(45bets); + 36u; ROI: 126%
ATP : stake 32u(10bets); + 15.7u; ROI: 149%
WTA : stake 2u(1bet); + 3.8u; ROI: 290%

YEAR 2008
OVERALL: stake 34u(23bets); + 29.84u; ROI: 187.76% (28-01-2008)
ATP : stake 19u(12bets); + 7.95u; ROI: 141.84%
WTA : stake 12u(9bets); + 19.35u; ROI: 261.25%
YEAR 2007
ATP results: stake 290u(202bets); +57u; ROI: 120%
WTA results: stake 83u(50bets); +12u; ROI: 115%
Moto results: stake 101u; +96u; ROI: 195%
Cycling results: stake 79u; +42u; ROI: 153%
YEAR 2006 (From June)
ATP results: stake 166u; +18u; ROI: 111%
WTA results: stake 166u; +23u; ROI: 119%
Cycling results: stake 90u; +67u; ROI: 174%

PRESENTATION
I actively started betting 6 years ago, my unit was 1€ and today it has been multiplied by more than 100 due to my good results. Sports: Tennis, Motorbikes, Cycling, Football...
Most of my bets allow you to bet a lot, i rarely tip a bet with low limit.