American qualifier Sam Querrey reached the second round of the Paris Masters by beating 2012 runner-up Jerzy Janowicz 6-7 (5), 6-2, 6-4 Monday.
Rafael Nadal will have season-ending appendicitis surgery next month, ruling him out of the upcoming Paris Masters and the ATP finals in London.
Rafael Nadal continued his comeback from injury with a 6-1, 6-1 win against unheralded Frenchman Pierre-Hugues Herbert on Wednesday to reach the Swiss Indoors quarterfinals.
Andy Murray moved into the third round of the Shanghai Masters with a 7-5, 6-2 win over Jerzy Janowicz on Wednesday.
Five-time winner Novak Djokovic pushed his all-time mark at the China Open to 20-0 after making quick work of Spain's Guillermo Garcia-Lopez in the first round Tuesday.
Second-seeded Gael Monfils of France and third-seeded Philipp Kohlschreiber of Germany advanced to the quarterfinals of the Moselle Open on Thursday.
Top-seeded Jo-Wilfried Tsonga served 10 aces and saved all five break points to defeat Gilles Muller of Luxembourg 7-6 (7), 6-4 at the Moselle Open on Wednesday.
Igor Sijsling advanced to the second round of the Open de Moselle on Tuesday after Andreas Seppi retired with a lower back pain.
Lukas Rosol of the Czech Republic rallied from a set down Saturday to beat Poland's Jerzy Janowicz 3-6, 7-6 (3), 7-5 to win the Winston-Salem Open title.
Lukas Rosol of the Czech Republic and Jerzy Janowicz of Poland advanced to the Winston-Salem Open final with three-set victories on Friday.
Top-seeded John Isner has withdrawn from his Winston-Salem Open quarterfinal against Lukas Rosol on Thursday because of a sprained ankle.
American John Isner made short work of his third-round match Wednesday in the Winston-Salem Open, beating Kazakhstan's Mikhail Kukushkin 6-1, 7-6 (7-3).
John Isner admits that he usually has a rough time in his first tournament match.
Belgian qualifier David Goffin defeated defending champion Jurgen Melzer of Austria 6-3, 6-4 Monday in the first round of the Winston-Salem Open, a tuneup for next week's U.S. Open.
Top-seeded Novak Djokovic was upset by 16th-seeded Tommy Robredo, 7-6 (6), 7-5, in the round of 16 at the Western & Southern Open on Thursday.
Roger Federer rolled to a 6-2, 6-0 victory over wild card Peter Polansky in the second round of the Rogers Cup, and Stan Wawrinka, Ernests Gulbis and Richard Gasquet also advanced in the U.S. Open tuneup on Tuesday.