Juan Martin Del Potro wins ATP tournament in Basel . Third seed Federer needed to win Sunday 's showdown to seal his place in the end of season showpiece in London next month for the 12th consecutive time , but came up short in a three set encounter . Beats home favorite Roger Federer in three set final . Score: 6 Mikhail Youzhny beats David Ferrer in Valencia final .
Juan Martin Del Potro wins ATP tournament in Basel . Beats home favorite Roger Federer in three set final . Score: 6 Mikhail Youzhny beats David Ferrer in Valencia final .