Meanwhile, in the East West Bank Classic in Los Angeles, Sania Mirza won her first round match, beating Czech Republic’s Eva Hrdinova 6-3, 6-4.

The results (first round): At Toronto (Rogers Cup): Stanislas Wawrinka bt Simone Bolelli 6-4, 7-6(4); Richard Gasquet bt Michael Llodra 6-2, 4-6, 6-3; Feliciano Lopez bt Radek Stepanek 4-6, 6-3, 6-4; Tommy Robredo bt Frederic Niemeyer 7-6(4), 6-1; Fernando Gonzalez bt Julien Benneteau 6-2, 6-1; Mikhail Youzhny bt Andreas Seppi 7-6(1), 6-2; Nicholas Kiefer bt Mardy Fish 7-5, 7-6(4); Robby Ginepri bt Paul-Henri Mathieu 6-3, 4-6, 6-4; Nicholas Mahut bt Janko Tipsarevic 6-3, 6-7(5), 6-2; Frank Dancevic bt Mario Ancic 6-3, 6-4; Jose Acasuso bt Ernests Gulbis 6-7(1), 6-3, 7-5.

At Los Angeles (East West Bank Classic): Samantha Stosur bt Shahar Peer 6-1, 6-1; Melinda Czink bt Virginie Razzano 6-3, 6-3; Sybille Bammer bt Ahsha Rolle 6-0, 6-4; Sania Mirza bt Eva Hrdinova 6-3, 6-4; Olga Govortsova bt Darya Kustova 6-3, 6-4; Marta Domachowska bt Coco Vandeweghe 6-3, 6-3; Petra Kvitova bt Alisa Kleybanova 6-4, 1-6, 7-5; Chan Yung-Jan bt Aravane Rezai 6-1, 6-4; Jill Craybas bt Anne Keothavong 6-3, 6-2; Tamira Paszek bt Aiko Nakamura 6-4, 6-2; Olga Savchuk bt Gisela Dulko 6-4, 6-3; Bethanie Mattek bt Abigail Spears 6-2, 6-4.

At Portoroz (Slovenia Open): Caroline Wozniacki bt Andreja Klepac 7-5, 6-0; Anabel Medina Garrigues bt Ekaterina Makarova 6-1, 6-3; Katie O’Brien bt Tsvetana Pironkova 7-6(6), 4-6, 6-2; Klara Zakopalova bt Carla Suárez Navarro 6-4, 6-4; Vera Dushevina bt Virginia Ruano Pascual 6-3, 6-3; Julia Vakulenko bt Polona Hercog 5-7, 6-4, 6-4; Petra Martic bt Angelique Kerber 7-5, 6-2.