Tennis-U.S. Open order of play on Wednesday

Order of play on the main show courts on the third day of the U.S. Open on Wednesday (play starts at 1500 GMT/11 AM ET unless stated, prefix number denotes seeding): Arthur Ashe Stadium (1600 GMT/12 PM ET)

Mariam Bolkvadze (Georgia) v 3-Karolina Pliskova (Czech Republic) 3-Roger Federer (Switzerland) v Damir Dzumhur (Bosnia)

1-Novak Djokovic (Serbia) v Juan Ignacio Londero (Argentina) 8-Serena Williams (U.S.) v Catherine McNally (U.S.)

Louis Armstrong Stadium Bradley Klahn (U.S.) v 7-Kei Nishikori (Japan)

5-Elina Svitolina (Ukraine) v Venus Williams (U.S.) Zhu Lin (China) v 10-Madison Keys (U.S.)

Lauren Davis (U.S.) v 2-Ash Barty (Australia) 12-Borna Coric (Croatia) v Grigor Dimitrov (Bulgaria)

Grandstand 16-Johanna Konta (UK) v Margarita Gasparyan (Russia)

Hugo Dellien (Bolivia) v 5-Daniil Medvedev (Russia) 23-Stan Wawrinka (Switzerland) v Jeremy Chardy (France)

20-Sofia Kenin (U.S.) v Laura Siegemund (Germany)