Result: Peng defeats number 14 seed SafarovaNumber 14 seed Lucie Safarova exits the US Open in the fourth round following a straight-sets defeat to Shuai Peng.
Result: Bautista Agut advances to fourth roundTsonga: 'Murray losing fear factor'Result: Federer fights back to beat GranollersResult: Thiem dumps Lopez out of US OpenResult: Dimitrov holds off Goffin to advanceResult: Cilic through to fourth roundResult: Wawrinka survives Robredo challengeResult: Bencic reaches last eight with Jankovic winResult: Djokovic cruises into last eightWozniacki: 'Win means so much to me'Result: Murray beats Tsonga to reach quarter-finalsResult: Berdych sees off GabashviliResult: Wozniacki through at Sharapova's expenseResult: Simon knocks Ferrer out
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Kei Nishikori: 'I had to keep fighting to beat Milos Raonic'Kei Nishikori insists that he had to 'keep fighting' against Milos Raonic in order to reach his first US Open quarter-final following a five-set battle.
Result: Kei Nishikori into US Open quarters after five-set battle against Milos RaonicKei Nishikori overcomes Milos Raonic in a four-hour five-set battle to reach the quarter-finals of the US Open.
Victoria Azarenka pays credit to beaten opponent Aleksandra KrunicVictoria Azarenka has praised opponent Aleksandra Krunic, whom she beat to reach the quarter-finals of the US Open.
Andy Murray: 'I still have work to do after beating Jo-Wilfried Tsonga'Andy Murray insists that he still has plenty of work to do before he can think about going all the way in the US Open.
Result: Victoria Azarenka through to last eightVictoria Azarenka fights back from a set down to beat Aleksandra Krunic in the US Open fourth round.
Result: Stanislas Wawrinka survives Tommy Robredo challengeStanislas Wawrinka qualifies for the US Open quarter-final after a 7-5 4-6 7-6 6-2 win over Tommy Robredo.
Result: Eugenie Bouchard knocked out by Ekaterina MakarovaRussia's Ekaterina Makarova knocks seventh seed Eugenie Bouchard out of the US Open to reach the quarter-finals at Flushing Meadows.
Result: Andy Murray beats Jo-Wilfried Tsonga to reach quarter-finals at US OpenBritain's Andy Murray is through to the quarter-finals at the US Open after beating Jo-Wilfried Tsonga in straight sets.
Result: Novak Djokovic reaches US Open quarter-finalsNumber one seed Novak Djokovic isn't broken as he sees off Philipp Kohlschreiber in straight sets to reach the quarter-finals of the US Open.
Result: Serena Williams advances to US Open quarter-finalsTop seed Serena Williams beats Kaia Kanepi 6-3 6-3 in just over an hour to reach the quarter-finals of the US Open.
Result: Flavia Pennetta ousts Casey Dellacqua to reach US Open quarter-finalsFlavia Pennetta beats Casey Dellacqua 7-5 6-2 to reach the quarter-finals of the US Open for the second straight year.
Jo-Wilfried Tsonga: 'I'm less afraid of Andy Murray now'Jo-Wilfried Tsonga insists that he is "less afraid" of Andy Murray because the Scotsman has not won a title since Wimbledon 2013.
Sep 1, 06:50
Caroline Wozniacki: 'Beating Maria Sharapova in US Open means so much to me'Caroline Wozniacki admits that beating Maria Sharapova to a place in the quarter-finals of the US Open means "so much" to her.
Sep 1, 06:28
Result: Grigor Dimitrov holds off David Goffin to advanceNumber seven seed Grigor Dimitrov bounces back from a set down to defeat David Goffin and advance to the fourth round of the US Open.
Sep 1, 04:50
Result: Belinda Bencic reaches last eight with Jelena Jankovic winBelinda Bencic defeats number nine seed Jelena Jankovic in straight sets to advance to her first Grand Slam quarter-final at the US Open.
Sep 1, 04:31
Result: Gael Monfils cruises into round four with victory over Richard GasquetGael Monfils defeats compatriot Richard Gasquet in straight sets at the US Open to secure his place in round four of the competition.
Sep 1, 03:37
Result: Shuai Peng defeats number 14 seed Lucie SafarovaNumber 14 seed Lucie Safarova exits the US Open in the fourth round following a straight-sets defeat to Shuai Peng.
Sep 1, 03:04
Result: Sara Errani edges past Mirjana Lucic-BaroniSara Errani seals her place in the quarter-finals of the US Open with victory over Mirjana Lucic-Baroni to set up a clash with Caroline Wozniacki.
Sep 1, 02:44
Result: Roberto Bautista Agut advances to fourth roundRoberto Bautista Agut secures a straight-sets victory over Adrian Mannarino to set up a clash with Roger Federer in the fourth round of the US Open.
Sep 1, 02:31
Result: Dominic Thiem dumps Feliciano Lopez out of US OpenDominic Thiem books his place in the last 16 of the US Open with a straight-sets victory over number 19 seed Feliciano Lopez.
Sep 1, 02:16