More Tennis than Soccer

I've already started moving towards more tennis trades than soccer. Many leagues are already decided despite a few more games to play and I could never make a fair assessment about how markets would price games that doesn't matter to either team, or just one of the teams. I cashed in €18 on Bolton - Leicester early in the week and another €2 on Reading. Then I've had 10 tennis trades with a total of €13 in profits. 8 good ones with the best one being Rosol - Simon (€5) and the worst Meusburger - Oprandi (-2) the rest of the in between. Might be so that it won't  be so difficult to maintain a decent weekly profit with just tennis after all.