2018 US Open – Day-by-day summaries

Main article: 2018 US Open (tennis)

This is a list of day-by-day summaries of the 2018 US Open.

Day 1 (August 27)

• Seeds out:
  • Men's Singles: Grigor Dimitrov [8], Kyle Edmund [16], Roberto Bautista Agut [19], Damir Džumhur [24]
  • Women's Singles: Simona Halep [1], Anastasia Pavlyuchenkova [27], Magdaléna Rybáriková [31]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Men's Singles 1st Round	Stan Wawrinka [WC]	Grigor Dimitrov [8]	6–3, 6–2, 7–5
Women's Singles 1st Round	Venus Williams [16]	Svetlana Kuznetsova [WC]	6–3, 5–7, 6–3
2018 US Open Opening Night Ceremony
Women's Singles 1st Round	Serena Williams [17]	Magda Linette	6–4, 6–0
Men's Singles 1st Round	Rafael Nadal [1]	David Ferrer	6–3, 3–4, ret.
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Women's Singles 1st Round	Kaia Kanepi	Simona Halep [1]	6–2, 6–4
Men's Singles 1st Round	Andy Murray [PR]	James Duckworth [PR]	6–7(5–7), 6–3, 7–5, 6–3
Women's Singles 1st Round	Sloane Stephens [3]	Evgeniya Rodina	6–1, 7–5
Women's Singles 1st Round	Victoria Azarenka [WC]	Viktória Kužmová	6–3, 7–5
Men's Singles 1st Round	Juan Martín del Potro [3]	Donald Young [Q]	6–0, 6–3, 6–4
Matches on Grandstand
Event	Winner	Loser	Score
Women's Singles 1st Round	Elina Svitolina [7]	Sachia Vickery	6–3, 1–6, 6–1
Men's Singles 1st Round	John Isner [11]	Bradley Klahn [WC]	7–6(7–3), 6–3, 6–4
Women's Singles 1st Round	Karolína Plíšková [8]	Zarina Diyas	6–4, 7–6(7–4)
Men's Singles 1st Round	Denis Shapovalov [28]	Félix Auger-Aliassime [Q]	7–5, 5–7, 4–1, ret.
Men's Singles 1st Round	Dominic Thiem [9]	Mirza Bašić	6–3, 6–1, 6–4
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 2 (August 28)

• Seeds out:
  • Men's Singles: Marco Cecchinato [22], Adrian Mannarino [29], Filip Krajinović [32]
  • Women's Singles: CoCo Vandeweghe [24], Anett Kontaveit [28]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles 1st Round	Caroline Wozniacki [2]	Samantha Stosur	6–3, 6–2
Men's Singles 1st Round	Novak Djokovic [6]	Márton Fucsovics	6–3, 3–6, 6–4, 6–0
Men's Singles 1st Round	Roger Federer [2]	Yoshihito Nishioka [PR]	6–2, 6–2, 6–4
Women's Singles 1st Round	Madison Keys [14]	Pauline Parmentier	6–4, 6–4
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Women's Singles 1st Round	Jeļena Ostapenko [10]	Andrea Petkovic	6–4, 4–6, 7–5
Women's Singles 1st Round	Angelique Kerber [4]	Margarita Gasparyan [PR]	7–6(7–5), 6–3
Men's Singles 1st Round	Alexander Zverev [4]	Peter Polansky [LL]	6–2, 6–1, 6–2
Men's Singles 1st Round	Nick Kyrgios [30]	Radu Albot	7–5, 2–6, 6–4, 6–2
Women's Singles 1st Round	Maria Sharapova [22]	Patty Schnyder [Q]	6–2, 7–6(8–6)
Matches on Grandstand
Event	Winner	Loser	Score
Women's Singles 1st Round	Naomi Osaka [20]	Laura Siegemund [PR]	6–3, 6–2
Men's Singles 1st Round	Marin Čilić [7]	Marius Copil	7–5, 6–1, 1–1, ret.
Women's Singles 1st Round	Caroline Garcia [6]	Johanna Konta	6–2, 6–2
Men's Singles 1st Round	Frances Tiafoe	Adrian Mannarino [29]	6–1, 6–4, 4–6, 6–4
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 3 (August 29)

• Seeds out:
  • Men's Singles: Stefanos Tsitsipas [15], Jack Sock [18]
  • Women's Singles: Julia Görges [9], Garbiñe Muguruza [12], Daria Gavrilova [25], Maria Sakkari [32]
  • Men's Doubles: Oliver Marach / Mate Pavić [1]
  • Women's Doubles: Nicole Melichar / Květa Peschke [8], Alicja Rosolska / Abigail Spears [12]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles 2nd Round	Sloane Stephens [3]	Anhelina Kalinina [Q]	4–6, 7–5, 6–2
Men's Singles 2nd Round	Fernando Verdasco [31]	Andy Murray [PR]	7–5, 2–6, 6–4, 6–4
Women's Singles 2nd Round	Serena Williams [17]	Carina Witthöft	6–2, 6–2
Men's Singles 2nd Round	Rafael Nadal [1]	Vasek Pospisil	6–3, 6–4, 6–2
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Women's Singles 2nd Round	Elina Svitolina [7]	Tatjana Maria	6–2, 6–3
Women's Singles 2nd Round	Venus Williams [16]	Camila Giorgi	6–4, 7–5
Men's Singles 2nd Round	Juan Martín del Potro [3]	Denis Kudla	6–3, 6–1, 7–6(7–4)
Men's Singles 2nd Round	Nikoloz Basilashvili	Jack Sock [18]	4–6, 6–3, 6–2, 7–6(7–3)
Women's Singles 2nd Round	Karolína Muchová [Q]	Garbiñe Muguruza [12]	3–6, 6–4, 6–4
Matches on Grandstand
Event	Winner	Loser	Score
Men's Singles 2nd Round	Stan Wawrinka [WC]	Ugo Humbert [Q]	7–6(7–5), 4–6, 6–3, 7–5
Women's Singles 2nd Round	Ekaterina Makarova	Julia Görges [9]	7–6(12–10), 6–3
Men's Singles 2nd Round	John Isner [11]	Nicolás Jarry	6–7(7–9), 6–4, 3–6, 7–6(7–2), 6–4
Women's Singles 2nd Round	Sofia Kenin	Maria Sakkari [32]	4–6, 6–4, 6–1
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 4 (August 30)

• Seeds out:
  • Men's Singles: Pablo Carreño Busta [12], Fabio Fognini [14], Chung Hyeon [23]
  • Women's Singles: Caroline Wozniacki [2], Daria Kasatkina [11]
  • Men's Doubles: Ben McLachlan / Jan-Lennard Struff [12]
  • Women's Doubles: Andreja Klepač / María José Martínez Sánchez [5], Vania King / Katarina Srebotnik [11], Miyu Kato / Makoto Ninomiya [16]
  • Mixed Doubles: Chan Hao-ching / Henri Kontinen [3], Demi Schuurs / Matwé Middelkoop [6]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles 2nd Round	Angelique Kerber [4]	Johanna Larsson	6–2, 5–7, 6–4
Men's Singles 2nd Round	Roger Federer [2]	Benoît Paire	7–5, 6–4, 6–4
Men's Singles 2nd Round	Novak Djokovic [6]	Tennys Sandgren	6–1, 6–3, 6–7(2–7), 6–2
Women's Singles 2nd Round	Maria Sharapova [22]	Sorana Cîrstea	6–2, 7–5
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Women's Singles 2nd Round	Petra Kvitová [5]	Wang Yafan	7–5, 6–3
Men's Singles 2nd Round	Alexander Zverev [4]	Nicolas Mahut [LL]	6–4, 6–4, 6–2
Women's Singles 2nd Round	Madison Keys [14]	Bernarda Pera	6–4, 6–1
Men's Singles 2nd Round	Kei Nishikori [21]	Gaël Monfils	6–2, 5–4, ret.
Women's Singles 2nd Round	Lesia Tsurenko	Caroline Wozniacki [2]	6–4, 6–2
Matches on Grandstand
Event	Winner	Loser	Score
Women's Singles 2nd Round	Aliaksandra Sasnovich	Daria Kasatkina [11]	6–2, 7–6(7–3)
Women's Singles 2nd Round	Caroline Garcia [6]	Monica Puig	6–2, 1–6, 6–4
Men's Singles 2nd Round	Lucas Pouille [17]	Marcos Baghdatis	6–7(4–7), 6–4, 6–4, 6–3
Men's Singles 2nd Round	Marin Čilić [7]	Hubert Hurkacz [Q]	6–2, 6–0, 6–0
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 5 (August 31)

• Seeds out:
  • Men's Singles: Karen Khachanov [27], Denis Shapovalov [28], Fernando Verdasco [31]
  • Women's Singles: Venus Williams [16], Barbora Strýcová [23]
  • Men's Doubles: Jean-Julien Rojer / Horia Tecău [6], Raven Klaasen / Michael Venus [8], Feliciano López / Marc López [10], Julio Peralta / Horacio Zeballos [13]
  • Women's Doubles: Kiki Bertens / Johanna Larsson [9], Chan Hao-ching / Yang Zhaoxuan [10], Irina-Camelia Begu / Monica Niculescu [15]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles 3rd Round	Sloane Stephens [3]	Victoria Azarenka [WC]	6–3, 6–4
Men's Singles 3rd Round	Rafael Nadal [1]	Karen Khachanov [27]	5–7, 7–5, 7–6(9–7), 7–6(7–3)
Women's Singles 3rd Round	Serena Williams [17]	Venus Williams [16]	6–1, 6–2
Men's Singles 3rd Round	Juan Martín del Potro [3]	Fernando Verdasco [31]	7–5, 7–6(8–6), 6–3
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Women's Singles 3rd Round	Elise Mertens [15]	Barbora Strýcová [23]	6–3, 7–6(7–4)
Women's Singles 3rd Round	Elina Svitolina [7]	Wang Qiang	6–4, 6–4
Men's Singles 3rd Round	Kevin Anderson [5]	Denis Shapovalov [28]	4–6, 6–3, 6–4, 4–6, 6–4
Men's Singles 3rd Round	Milos Raonic [25]	Stan Wawrinka [WC]	7–6(8–6), 6–4, 6–3
Women's Singles 3rd Round	Karolína Plíšková [8]	Sofia Kenin	6–4, 7–6(7–2)
Matches on Grandstand
Event	Winner	Loser	Score
Women's Singles 3rd Round	Anastasija Sevastova [19]	Ekaterina Makarova	4–6, 6–1, 6–2
Men's Singles 3rd Round	Dominic Thiem [9]	Taylor Fritz	3–6, 6–3, 7–6(7–5), 6–4
Men's Singles 3rd Round	John Isner [11]	Dušan Lajović	7–6(10–8), 6–7(6–8), 6–3, 7–5
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 6 (September 1)

• Seeds out:
  • Men's Singles: Alexander Zverev [4], Diego Schwartzman [13], Lucas Pouille [17], Richard Gasquet [26], Nick Kyrgios [30]
  • Women's Singles: Angelique Kerber [4], Petra Kvitová [5], Caroline Garcia [6], Jeļena Ostapenko [10], Kiki Bertens [13]
  • Men's Doubles: Henri Kontinen / John Peers [2]
  • Women's Doubles: Gabriela Dabrowski / Xu Yifan [4]
  • Mixed Doubles: Gabriela Dabrowski / Mate Pavić [1]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles 3rd Round	Madison Keys [14]	Aleksandra Krunić	4–6, 6–1, 6–2
Men's Singles 3rd Round	Roger Federer [2]	Nick Kyrgios [30]	6–4, 6–1, 7–5
Women's Singles 3rd Round	Maria Sharapova [22]	Jeļena Ostapenko [10]	6–3, 6–2
Men's Singles 3rd Round	Novak Djokovic [6]	Richard Gasquet [26]	6–2, 6–3, 6–3
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Women's Singles 3rd Round	Markéta Vondroušová	Kiki Bertens [13]	7–6(7–4), 2–6, 7–6(7–1)
Women's Singles 3rd Round	Dominika Cibulková [29]	Angelique Kerber [4]	3–6, 6–3, 6–3
Men's Singles 3rd Round	Philipp Kohlschreiber	Alexander Zverev [4]	6–7(1–7), 6–4, 6–1, 6–3
Women's Singles 3rd Round	Aryna Sabalenka [26]	Petra Kvitová [5]	7–5, 6–1
Men's Singles 3rd Round	Marin Čilić [7]	Alex de Minaur	4–6, 3–6, 6–3, 6–4, 7–5
Matches on Grandstand
Event	Winner	Loser	Score
Men's Singles 3rd Round	John Millman	Mikhail Kukushkin	6–4, 4–6, 6–1, 6–3
Women's Singles 3rd Round	Lesia Tsurenko	Kateřina Siniaková	6–4, 6–0
Women's Singles 3rd Round	Naomi Osaka [20]	Aliaksandra Sasnovich	6–0, 6–0
Men's Singles 3rd Round	Kei Nishikori [21]	Diego Schwartzman [13]	6–4, 6–4, 5–7, 6–1
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 7 (September 2)

• Seeds out:
  • Men's Singles: Kevin Anderson [5], Borna Ćorić [20], Milos Raonic [25]
  • Women's Singles: Elina Svitolina [7], Elise Mertens [15], Ashleigh Barty [18]
  • Men's Doubles: Pierre-Hugues Herbert / Nicolas Mahut [9]
  • Women's Doubles: Raquel Atawo / Anna-Lena Grönefeld [14]
  • Mixed Doubles: Latisha Chan / Ivan Dodig [4] (Withdrew), Katarina Srebotnik / Michael Venus [7], Abigail Spears / Juan Sebastián Cabal [8]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Men's Singles 4th Round	Rafael Nadal [1]	Nikoloz Basilashvili	6–3, 6–3, 6–7(6–8), 6–4
Women's Singles 4th Round	Serena Williams [17]	Kaia Kanepi	6–0, 4–6, 6–3
Women's Singles 4th Round	Sloane Stephens [3]	Elise Mertens [15]	6–3, 6–3
Men's Singles 4th Round	Juan Martín del Potro [3]	Borna Ćorić [20]	6–4, 6–3, 6–1
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Men's Singles 4th Round	Dominic Thiem [9]	Kevin Anderson [5]	7–5, 6–2, 7–6(7–2)
Women's Singles 4th Round	Karolína Plíšková [8]	Ashleigh Barty [18]	6–4, 6–4
Men's Singles 4th Round	John Isner [11]	Milos Raonic [25]	3–6, 6–3, 6–4, 3–6, 6–2
Men's Doubles 3rd Round	Radu Albot [Alt] Malek Jaziri [Alt]	Christian Harrison [WC] Ryan Harrison [WC]	6–2, 4–6, 7–6(7–5)
Matches on Grandstand
Event	Winner	Loser	Score
Men's Doubles 3rd Round	Austin Krajicek Tennys Sandgren	Nikola Mektić [PR] Jürgen Melzer [PR]	6–3, 6–4
Women's Doubles 3rd Round	Tímea Babos [2] Kristina Mladenovic [2]	Raquel Atawo [14] Anna-Lena Grönefeld [14]	6–3, 6–4
Women's Doubles 3rd Round	Samantha Stosur Zhang Shuai	Timea Bacsinszky [PR] Vera Zvonareva [PR]	6–3, 6–3
Women's Singles 4th Round	Anastasija Sevastova [19]	Elina Svitolina [7]	6–3, 1–6, 6–0
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 8 (September 3)

• Seeds out:
  • Men's Singles: Roger Federer [2], David Goffin [10]
  • Women's Singles: Maria Sharapova [22], Aryna Sabalenka [26], Dominika Cibulková [29]
  • Men's Doubles: Ivan Dodig / Marcel Granollers [11], Robin Haase / Matwé Middelkoop [14], Dominic Inglot / Franko Škugor [16]
  • Women's Doubles: Andrea Sestini Hlaváčková / Barbora Strýcová [3]
  • Mixed Doubles: Nicole Melichar / Oliver Marach [2]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles 4th Round	Madison Keys [14]	Dominika Cibulková [29]	6–1, 6–3
Men's Singles 4th Round	Novak Djokovic [6]	João Sousa	6–3, 6–4, 6–3
Women's Singles 4th Round	Carla Suárez Navarro [30]	Maria Sharapova [22]	6–4, 6–3
Men's Singles 4th Round	John Millman	Roger Federer [2]	3–6, 7–5, 7–6(9–7), 7–6(7–3)
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Men's Singles 4th Round	Kei Nishikori [21]	Philipp Kohlschreiber	6–3, 6–2, 7–5
Women's Singles 4th Round	Naomi Osaka [20]	Aryna Sabalenka [26]	6–3, 2–6, 6–4
Men's Singles 4th Round	Marin Čilić [7]	David Goffin [10]	7–6(8–6), 6–2, 6–4
Mixed Doubles Quarterfinals	Bethanie Mattek-Sands Jamie Murray	Nadiia Kichenok Wesley Koolhof	7–6(7–5), 6–7(6–8), [10–7]
Matches on Grandstand
Event	Winner	Loser	Score
Men's Doubles 3rd Round	Juan Sebastián Cabal [5] Robert Farah [5]	Ivan Dodig [11] Marcel Granollers [11]	6–2, 2–6, 6–3
Men's Doubles 3rd Round	Jamie Murray [4] Bruno Soares [4]	Robin Haase [14] Matwé Middelkoop [14]	7–6(7–4), 6–4
Women's Singles 4th Round	Lesia Tsurenko	Markéta Vondroušová	6–7(3–7), 7–5, 6–2
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 9 (September 4)

• Seeds out:
  • Men's Singles: Dominic Thiem [9], John Isner [11]
  • Women's Singles: Sloane Stephens [3], Karolína Plíšková [8]
  • Men's Doubles: Rohan Bopanna / Édouard Roger-Vasselin [15]
  • Women's Doubles: Lucie Hradecká / Ekaterina Makarova [6]
  • Mixed Doubles: Andrea Sestini Hlaváčková / Édouard Roger-Vasselin [5]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles Quarterfinals	Anastasija Sevastova [19]	Sloane Stephens [3]	6–2, 6–3
Men's Singles Quarterfinals	Juan Martín del Potro [3]	John Isner [11]	6–7(5–7), 6–3, 7–6(7–4), 6–2
Women's Singles Quarterfinals	Serena Williams [17]	Karolína Plíšková [8]	6–4, 6–3
Men's Singles Quarterfinals	Rafael Nadal [1]	Dominic Thiem [9]	0–6, 6–4, 7–5, 6–7(4–7), 7–6(7–5)
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Women's Doubles Quarterfinals	Tímea Babos [2] Kristina Mladenovic [2]	Lucie Hradecká [6] Ekaterina Makarova [6]	7–6(7–5), 6–2
Men's Doubles Quarterfinals	Juan Sebastián Cabal [5] Robert Farah [5]	Rohan Bopanna [15] Édouard Roger-Vasselin [15]	6–3, 6–4
Women's Doubles Quarterfinals	Ashleigh Barty [13] CoCo Vandeweghe [13]	Dalila Jakupović Irina Khromacheva	6–2, 6–3
Mixed Doubles Quarterfinals	Christina McHale [WC] Christian Harrison [WC]	Andrea Sestini Hlaváčková [5] Édouard Roger-Vasselin [5]	6–3, 6–4
Matches on Grandstand
Event	Winner	Loser	Score
Girls' Singles 2nd Round	Lea Ma [16]	Lenka Stará	7–5, 6–0
Mixed Doubles Quarterfinals	Alicja Rosolska Nikola Mektić	Raluca Olaru Franko Škugor	7–6(7–5), 6–4
Men's Doubles Quarterfinals	Łukasz Kubot [7] Marcelo Melo [7]	Austin Krajicek Tennys Sandgren	6–4, 6–2
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 10 (September 5)

• Seeds out:
  • Men's Singles: Marin Čilić [7]
  • Women's Singles: Carla Suárez Navarro [30]
  • Men's Doubles: Jamie Murray / Bruno Soares [4]
  • Women's Doubles: Elise Mertens / Demi Schuurs [7]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles Quarterfinals	Naomi Osaka [20]	Lesia Tsurenko	6–1, 6–1
Men's Singles Quarterfinals	Kei Nishikori [21]	Marin Čilić [7]	2–6, 6–4, 7–6(7–5), 4–6, 6–4
Women's Singles Quarterfinals	Madison Keys [14]	Carla Suárez Navarro [30]	6–4, 6–3
Men's Singles Quarterfinals	Novak Djokovic [6]	John Millman	6–3, 6–4, 6–4
Matches on Grandstand
Event	Winner	Loser	Score
Men's Doubles Quarterfinals	Radu Albot [Alt] Malek Jaziri [Alt]	Jamie Murray [4] Bruno Soares [4]	7–5, 6–4
Men's Doubles Quarterfinals	Mike Bryan [3] Jack Sock [3]	Máximo González Nicolás Jarry	6–4, 7–6(7–3)
Mixed Doubles Semifinals	Bethanie Mattek-Sands Jamie Murray	Christina McHale [WC] Christian Harrison [WC]	6–4, 2–6, [10–8]
Women's Doubles Quarterfinals	Barbora Krejčíková [1] Kateřina Siniaková [1]	Elise Mertens [7] Demi Schuurs [7]	2–6, 7–6(9–7), 6–3
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 11 (September 6)

• Seeds out:
  • Women's Singles: Madison Keys [14], Anastasija Sevastova [19]
  • Men's Doubles: Juan Sebastián Cabal / Robert Farah [5]
  • Women's Doubles: Barbora Krejčíková / Kateřina Siniaková [1]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Singles Semifinals	Serena Williams [17]	Anastasija Sevastova [19]	6–3, 6–0
Women's Singles Semifinals	Naomi Osaka [20]	Madison Keys [14]	6–2, 6–4
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Men's Doubles Semifinals	Łukasz Kubot [7] Marcelo Melo [7]	Radu Albot [Alt] Malek Jaziri [Alt]	7–6(7–3), 3–6, 6–3
Men's Doubles Semifinals	Mike Bryan [3] Jack Sock [3]	Juan Sebastián Cabal [5] Robert Farah [5]	6–2, 6–7(1–7), 6–4
Women's Doubles Semifinals	Ashleigh Barty [13] CoCo Vandeweghe [13]	Barbora Krejčíková [1] Kateřina Siniaková [1]	6–4, 7–6(8–6)
Women's Doubles Semifinals	Tímea Babos [2] Kristina Mladenovic [2]	Samantha Stosur Zhang Shuai	6–4, 7–6(7–4)
Wheelchair Men's Doubles Semifinals	Stéphane Houdet / Nicolas Peifer [1] vs Joachim Gérard / Stefan Olsson		Cancelled
Colored background indicates a night match
Matches start at 11am, night session starts at 7pm Eastern Daylight Time (EDT)

Day 12 (September 7)

• Seeds out:
  • Men's Singles: Rafael Nadal [1], Kei Nishikori [21]
  • Men's Doubles: Łukasz Kubot / Marcelo Melo [7]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Men's Doubles Final	Mike Bryan [3] Jack Sock [3]	Łukasz Kubot [7] Marcelo Melo [7]	6–3, 6–1
Men's Singles Semifinals	Juan Martín del Potro [3]	Rafael Nadal [1]	7–6(7–3), 6–2, 0–0 ret.
Men's Singles Semifinals	Novak Djokovic [6]	Kei Nishikori [21]	6–3, 6–4, 6–2
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Wheelchair Men's Singles Quarterfinals	Shingo Kunieda [1]	Stefan Olsson	0–6, 6–1, 6–3
Wheelchair Women's Singles Quarterfinals	Yui Kamiji [2]	Marjolein Buis	6–0, 6–0
Girls' Doubles Quarterfinals	Hailey Baptiste Dalayna Hewitt	Himari Sato Zheng Qinwen	6–3, 7–5
Wheelchair Women's Doubles Semifinals	Marjolein Buis [2] Aniek van Koot [2]	Dana Matthewson Kgothatso Montjane	6–1, 6–1

Day 13 (September 8)

See also: 2018 US Open – Women's Singles final

Serena Williams was attempting to equal Margaret Court's record of 24 Grand Slam titles and was also attempting to set new Open Era records to have a seventh US Open title, to surpass Chris Evert's record of six titles.^[1][2][3][4]

• Seeds out:
  • Women's Singles: Serena Williams [17]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Mixed Doubles Final	Bethanie Mattek-Sands Jamie Murray	Alicja Rosolska Nikola Mektić	2–6, 6–3, [11–9]
Women's Singles Final	Naomi Osaka [20]	Serena Williams [17]	6–2, 6–4
Wheelchair Men's Doubles Final	Alfie Hewett [2] Gordon Reid [2]	Stéphane Houdet [1] Nicolas Peifer [1]	5–7, 6–3, [11–9]
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Boys' Singles Semifinal	Lorenzo Musetti	Jenson Brooksby [WC]	6–3, 6–3
Wheelchair Men's Singles Semifinal	Shingo Kunieda [1]	Nicolas Peifer	2–6, 6–4, 7–5
Wheelchair Women's Doubles Final	Diede de Groot [1] Yui Kamiji [1]	Marjolein Buis [2] Aniek van Koot [2]	6–3, 6–4
Wheelchair Quad Doubles Final	Andrew Lapthorne [1] David Wagner [1]	Dylan Alcott [2] Bryan Barten [2]	3–6, 6–0, [10–4]

Day 14 (September 9)

• Seeds out:
  • Men's Singles: Juan Martín del Potro [3]
  • Women's Doubles: Tímea Babos / Kristina Mladenovic [2]
• Schedule of Play

Matches on main courts
Matches on Arthur Ashe Stadium
Event	Winner	Loser	Score
Women's Doubles Final	Ashleigh Barty [13] CoCo Vandeweghe [13]	Tímea Babos [2] Kristina Mladenovic [2]	3–6, 7–6(7–2), 7–6(8–6)
Men's Singles Final	Novak Djokovic [6]	Juan Martín del Potro [3]	6–3, 7–6(7–4), 6–3
Matches on Louis Armstrong Stadium
Event	Winner	Loser	Score
Boys' Singles Final	Thiago Seyboth Wild [6]	Lorenzo Musetti	6–1, 2–6, 6–2
Girls' Singles Final	Wang Xiyu [3]	Clara Burel [11]	7–6(7–4), 6–2
Wheelchair Women's Singles Final	Diede de Groot [1]	Yui Kamiji [2]	6–2, 6–3
Wheelchair Men's Singles Final	Alfie Hewett [2]	Shingo Kunieda [1]	6–3, 7–5