Take a look at the Order of Play for Day Four of the US Open on all courts at Flushing Meadows in New York.
(All times are 4pm BST unless stated. Seeds in brackets. British players in bold)
Arthur Ashe Stadium
5pm: [19] Grigor Dimitrov (BUL) vs Andy Murray (GBR), [17] Madison Keys (USA) vs [LL] Yanina Wickmayer (BEL), [1] Carlos Alcaraz (ESP) vs Lloyd Harris (RSA), [3] Jessica Pegula (USA) vs Patricia Maria Tig (ROU)
Louis Armstrong Stadium
[6] Jannik Sinner (ITA) vs Lorenzo Sonego (ITA), [2] Aryna Sabalenka vs Jodie Burrage (GBR), [26] Elina Svitolina (UKR) vs Anastasia Pavlyuchenkova, [13] Daria Kasatkina vs Sofia Kenin (USA), [3] Daniil Medvedev vs Christopher O’Connell (AUS)
Grandstand
[WC] John Isner (USA) vs [WC] Michael Mmoh (USA), [9] Marketa Vondrousova (CZE) vs Martina Trevisan (ITA), [8] Andrey Rublev vs Gael Monfils (FRA), [5] Ons Jabeur (TUN) vs Linda Noskova (CZE)
Court 17
[12] Alexander Zverev (GER) vs Daniel Altmaier (GER), [30] Tomas Martin Etcheverry (ARG) vs Stan Wawrinka (SUI), [31] Marie Bouzkova (CZE) vs Petra Martic (CRO), [Q] Greet Minnen (BEL) vs [Q] Sachia Vickery (USA)
Court 5
Katie Boulter (GBR) vs [Q] Yafan Wang (CHN), Matteo Berrettini (ITA) vs Arthur Rinderknech (FRA), [23] Nicolas Jarry (CHI) vs [WC] Alex Michelsen (USA)
Court 10
Lucia Bronzetti (ITA) vs [Q] Eva Lys (GER), Arthur Fils (FRA) vs Matteo Arnaldi (ITA), Sebastian Baez (ARG) vs [Q] Felipe Meligeni Alves (BRA)
Court 11
[22] Ekaterina Alexandrova vs Lesia Tsurenko (UKR), [16] Cameron Norrie (GBR) vs [Q] Yu Hsiou Hsu (TPE), [26] Dan Evans (GBR) vs Botic Van De Zandschulp (NED)
Court 12
[17] Hubert Hurkacz (POL) vs Jack Draper (GBR), [25] Karolina Pliskova (CZE) vs Clara Burel (FRA)
Court 13
[23] Qinwen Zheng (CHN) vs Kaia Kanepi (EST), [14] Liudmila Samsonova vs Tamara Korpatsch (GER), [13] Alex de Minaur (AUS) vs Yibing Wu (CHN)
Court 7
Peyton Stearns (USA) vs Clara Tauson (DEN)