Mark Knowles and Daniel Nestor were the defending champions and successfully defended their title, defeating Leander Paes and Nenad Zimonjić 3–6, 6–3, 6–2 in the final. It was the 39th doubles title for Knowles and the 41th doubles title for Nestor, in their respective careers. It was also the 4th and final title of the year for the pair.

Based on the paragraph above can we conclude that "Leander Paes and Nenad Zimonjić were defeated by Mark Knowles and Daniel Nestor therefore did not make as much income."?
It's impossible to say