Very small profit

Hi,

i traded the following matches yesterday:

Kuznetsova v Chan

Kuznetsova won first set comfortably 6-1. After losing second set 3-6, i backed her 20€@1,29. From this point Chan lost every game and Kuzzy won 3rd set 6-0. My bets:

Back Kuznetsova 20,00€@1,29
Lay Kuznetsova 20,00€@1,01

Profit: 5,32€ (26,60 % ROI)

Bartoli v Wozniacki

I layed Wozniacki 14€@1,36 when leading 4-2 in first set. Wozniacki won first set 6-3 and odds arround 1,29 where available to back her, so my lay of 1,36 at 4-2 was a good lay.
Bartoli played not well and lost 2nd set 1-6 and i lost arround 5€. My bet:

Lay Wozniacki 14€@1,36

Loss: -5,04€ (-100% ROI)

Yesterday's trading produced a very little profit of 0,28€ and together with my pre match selections i had a loss of -3,18€ yesterday.

All the best,

Loocie