TUESDAY’S KEY RESULTS

Men — Andy Murray (2) def. Lukas Rosol, 6-3, 6-2, 6-2; Stan Wawrinka (3) def. Fernando Verdasco, 7-6 (4), 6-4, 6-4; Kei Nishikori (6) def. Benjamin Becker, 6-1, 6-1, 3-6, 6-3; David Ferrer (11) def. Alexandr Dolgopolov, 6-5, retired; Jared Donaldson def. David Goffin (12), 4-6, 7-5, 6-4, 6-0; Damir Dzumhur def. Bernard Tomic (17), 6-4, 6-3, 4-6, 7-6 (0); Janko Tipsarevic def. Sam Querrey (29), 7-6 (4), 6-7 (0), 6-3, 6-3.

Women — Serena Williams (1) def. Ekaterina Makarova, 6-3, 6-3; Agnieszka Radwanska (4) def. Jessica Pegula, 6-1, 6-1; Simona Halep (5) def. Kirsten Flipkens, 6-0, 6-2; Venus Williams (6) def. Kateryna Kozlova, 6-2, 5-7, 6-4; Denisa Allertova def. Ana Ivanovic (29), 7-6 (4), 6-1; Katerina Siniakova def. Eugenie Bouchard, 6-3, 3-6, 6-2.

WEDNESDAY’S FEATURE MATCHES

(TV: 1 p.m., ESPN; 6 p.m., ESPN2)

Men — Novak Djokovic (1) vs. Jiri Vesely; Rafael Nadal (4) vs. Andreas Seppi; Ryan Harrison vs. Milos Raonic (5); Sergiy Stakhovsky vs. Marin Cilic (7); Jo-Wilfried Tsonga (9) vs. James Duckworth; Gael Monfils (10) vs. Jan Satral; John Isner (20) vs. Steve Darcis.

Women — Mirjana Lucic-Baroni vs. Angelique Kerber (2); Anastasija Sevastova vs. Garbine Muguruza (3); Roberta Vinci (7) vs. Christina McHale; Madison Keys (8) vs. Kayla Day; Caroline Wozniacki vs. Svetlana Kuznetsova (9).