Roger Federer won his second title at the Rotterdam Open seven years after his first as he defeated Juan Martin del Potro 6-1, 6-4 on Sunday.

The victory took the 30-year-old Federer's record against del Potro to 9-2. The Swiss, a 16-time Grand Slam winner, has now assured himself of a 12th consecutive year in which he has won at least one crown.

No stopping Azarenka

At Doha, Victoria Azarenka extended her domination over Australia's Samantha Stosur to win her third successive title of the year on Sunday. The Belarusian World No. 1 beat Stosur 6-1, 6-2 in a one-sided final to extend her unbeaten streak in 2012 to 17.

The results: At Rotterdam (ABN Amro World tournament): Final: Roger Federer bt Juan Martin del Potro 6-1, 6-4. Semifinal: Federer bt Nikolay Davydenko, 4-6, 6-3, 6-4.

At San Jose (ATP SAP Open): Semifinals: Milos Raonic bt Ryan Harrison 7-6(4), 6-2; Denis Istomin bt Julien Benneteau 6-3, 6-7(4), 6-3.

At Doha (WTA Qatar Open): Final: Victoria Azarenka bt Samantha Stosur 6-1, 6-2; Semifinals: Azarenka bt Agnieszka Radwanska 6-2, 6-4; Sam Stosur bt Marion Bartoli 6-3, retd. — Agencies

More In: SPORT | Today's Paper