BEIJING, March 31 -- World number one Amelie Mauresmo's bid to reach her first Nasdaq-100 Open final disintegrated while local star Andy Roddick was routed in Miami.

World number one Amelie Mauresmo, the top seeded women's player was hammered 6-1 6-4 in the semis by Svetlana Kuznetsova on Thursday. (Xinhua/Reuters photo)

    Amelie Mauresmo, the top seeded women's player was hammered 6-1 6-4 in the semis by Svetlana Kuznetsova on Thursday.

Svetlana Kuznetsova of Russia reaches for a shot during her semi-final match against Amelie Mauresmo of France at Nasdaq-100 Open tennis tournament in Key Biscayne, Florida March 30, 2006. Kuznetsova defeated the number-one seeded Mauresmo 6-1 6-4. (Xinhua/Reuters photo)

    Kuznetsova, the 2004 U.S. Open champion, earned her second victory in a month over the Frenchwoman following her success in Dubai.