US Open order of play on Tuesday Day 9: Venus Williams battles Petra Kvitova, Sloane Stephens up against Anastasija Sevastova

Venus Williams is up against Petra Kvitova in the US Open quarter-finals. Ray Stubblebine / Reuters

Order of play on the main showcourts on the ninth day of the US Open on Tuesday (play starts at 7pm UAE unless stated), prefix number denotes seeding, all matches quarter-finals unless stated:

Arthur Ashe Stadium (plays starts at 8pm)

• 12-Pablo Carreno Busta (Spain) v 29-Diego Schwartzman (Argentina)
• Sloane Stephens (U.S.) v 16-Anastasija Sevastova (Latvia)

(Not before 3am, Wednesday)

• 9-Venus Williams (U.S.) v 13-Petra Kvitova (Czech Republic)
• 17-Sam Querrey (U.S.) v 28-Kevin Anderson (South Africa)

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Louis Armstrong Stadium

Men's Doubles

• 1-Henri Kontinen (Finland)/John Peers (Australia) v Nicholas Monroe (U.S.)/John-Patrick Smith (Australia)
• 11-Feliciano Lopez (Spain)/Marc Lopes (Spain) v Robin Haase (Netherlands)/Matwe Middelkoop (Netherlands)

Mixed Doubles

• 8-Lucie Hradecka (Czech Republic)/Marcin Matkowski (Poland) v Anastasia Rodionova (Australia)/Oliver Marach (Austria)
• 1-Martina Hingis (Switzerland)/Jamie Murray (Britain) v Abigail Spears (U.S.)/Juan Sebastian Cabal (Colombia)

Grandstand

Women's Doubles

• 14-Andreja Klepac (Slovakia)/Maria Jose Martinez Sanchez (Spain) v 7-Lucie Hradecka (Czech Republic)/Katerina Siniakova (Czech Republic)

Men's Doubles

• 4-Jamie Murray (Britain)/Bruno Soares (Brazil) v 12-Jean Julien Rojer (Netherlands)/Horia Tecau (Romania)
• 5-Bob Bryan (U.S.)/Mike Bryan (U.S.) v Julien Benneteau (France)/ Edouard Roger-Vasselin (France)

Mixed Doubles

• 4-Timea Babos (Hungary)/Bruno Soares (Brazil) v Coco Vandeweghe (U.S.)/Horia Tecau (Romania)