The us open schedule of play for Monday, September 7, 2026, brings the final group of fourth-round singles matches at Flushing Meadows, with Coco Gauff, Iga Swiatek, Naomi Osaka, Elena Rybakina, Alexander Zverev and several other leading contenders fighting for places in the quarterfinals.
The tournament has reached the stage where every singles match carries major consequences. With the first week now complete, the remaining players are just a few victories away from the championship weekend. Monday’s program is particularly attractive for American fans because Gauff and Iva Jovic meet in an all-American showdown, while Learner Tien also takes the court against experienced opponent Karen Khachanov.
The 2026 US Open is being played at the USTA Billie Jean King National Tennis Center in New York from August 30 through September 13. The tournament is the final Grand Slam of the tennis season, and the competition is now moving rapidly toward the semifinals and championship matches.
Monday’s US Open Action Moves Into the Business End
Monday represents the second day of Round of 16 competition.
The tournament’s official schedule has the men’s and women’s singles Round of 16 continuing in both daytime and evening sessions. The first singles matches begin during the late morning in New York, followed by an evening program featuring some of the biggest names remaining in the draw.
The key singles contests include:
- Iga Swiatek vs. Zheng Qinwen
- Francisco Cerundolo vs. Alexander Blockx
- Iva Jovic vs. Coco Gauff
- Alexander Zverev vs. Luciano Darderi
- Mirra Andreeva vs. Anastasia Potapova
- Naomi Osaka vs. Elena Rybakina
- Karen Khachanov vs. Learner Tien
The schedule also contains doubles and junior competition across the National Tennis Center.
Iga Swiatek Faces Zheng Qinwen
One of the first major singles attractions on Arthur Ashe Stadium is the meeting between eighth-seeded Iga Swiatek and Zheng Qinwen.
Swiatek arrives at the fourth round in strong form. The former US Open champion has won all three of her matches without dropping a set and is attempting to put together another deep run in New York.
Her opponent presents a considerably different challenge.
Zheng has already produced one of the most dramatic comebacks of the tournament. She recovered from a huge deficit against Madison Keys in the deciding set, demonstrating the resilience that has become a major part of her game.
The matchup also carries additional history. Zheng defeated Swiatek at the Paris 2024 Olympics, an important victory that ultimately helped propel the Chinese player toward an Olympic gold medal.
Swiatek, however, owns a commanding overall record against Zheng and will enter the contest as the higher-ranked player.
For Zheng, the opportunity is straightforward: another upset could send her into the quarterfinals and significantly change the complexion of the women’s draw.
Coco Gauff and Iva Jovic Set for All-American Showdown
Perhaps the most anticipated match of the evening is the meeting between fourth seed Coco Gauff and 14th seed Iva Jovic.
The contest is especially significant for American tennis because it guarantees an American player will reach the quarterfinal stage.
Gauff enters the match with considerable momentum. The 2023 US Open champion has been among the leading American players at Flushing Meadows and is again competing with expectations of making a deep run.
Jovic, meanwhile, has emerged as one of the tournament’s most interesting young American stories.
The two players have already met this season on clay in Rome. Gauff won that encounter after dropping the opening set, eventually completing a comeback victory.
Their rematch in New York carries considerably more importance.
Gauff has the experience of winning a Grand Slam on the same court, while Jovic has the opportunity to make another major statement in front of a home crowd.
The match is scheduled to open the Arthur Ashe Stadium night session.
Alexander Zverev Continues His Quest for a Major Title
Top seed Alexander Zverev is also scheduled for action on Arthur Ashe Stadium.
The German faces 21st seed Luciano Darderi in the final singles match of the evening on the tournament’s main court.
Zverev has endured some difficult moments during the opening rounds, including lengthy battles, but he remains one of the leading contenders in the men’s draw.
Darderi has already shown that he can trouble elite opponents. His powerful baseline game and willingness to attack can make him dangerous, particularly if he gains an early advantage.
The match is also notable because Darderi previously defeated Zverev in Rome, meaning the German will have an opportunity to reverse that result on one of the biggest stages in tennis.
For Zverev, reaching the quarterfinals would keep his championship ambitions firmly on track.
Naomi Osaka Meets Elena Rybakina
Louis Armstrong Stadium features another blockbuster women’s matchup when 13th seed Naomi Osaka takes on second seed Elena Rybakina.
Osaka is a four-time Grand Slam champion and has enjoyed a resurgence in New York. The Japanese star has repeatedly demonstrated that she can produce her best tennis on major stages, especially in hard-court conditions.
Rybakina arrives as one of the tournament’s highest-ranked remaining players.
The second seed is also coming off an important comeback victory over Osaka at the Toronto WTA 1000 event, where she recovered after losing the opening set.
That recent meeting gives the fourth-round clash an additional layer of intrigue.
Osaka will be looking to use her powerful serve and aggressive first-strike tennis to control the tempo, while Rybakina will rely heavily on her own serving power and ability to dictate from the baseline.
The winner will earn a place in the quarterfinals.
Mirra Andreeva Begins the Day on Louis Armstrong Stadium
Fifth seed Mirra Andreeva is scheduled to begin the singles action on Louis Armstrong Stadium against Anastasia Potapova.
Andreeva has established herself as one of the most prominent young players in women’s tennis and arrives in New York with significant expectations.
She also enters the match as the reigning French Open champion, giving her additional confidence as the tournament reaches its second week.
Potapova, however, has already demonstrated her ability to compete with dangerous opponents and will attempt to disrupt Andreeva’s rhythm from the opening exchanges.
The match provides Andreeva with another opportunity to demonstrate that her Grand Slam ambitions extend beyond a single successful tournament.
Learner Tien Carries American Hopes Into the Night
The final major singles matchup scheduled on Louis Armstrong Stadium features American 14th seed Learner Tien against Karen Khachanov.
Tien has become one of the most exciting young American players on the men’s tour. The 20-year-old has already produced impressive Grand Slam performances and is attempting to make another deep run in New York.
Khachanov brings considerable experience to the matchup.
The Russian has previously reached the US Open semifinals and knows how to handle the pressure associated with the latter stages of a major tournament.
That experience could be valuable against Tien, who is still establishing himself among the world’s top players.
The match is scheduled after the Osaka-Rybakina contest, meaning its actual start time will depend on the length of the earlier match.
Arthur Ashe Stadium Schedule
The main stadium has four singles matches scheduled Monday.
Day Session
Iga Swiatek vs. Zheng Qinwen
The opening singles contest puts two highly accomplished players against each other with a quarterfinal berth at stake.
Francisco Cerundolo vs. Alexander Blockx
The second match features 24th seed Francisco Cerundolo against 28th seed Alexander Blockx.
Night Session
Iva Jovic vs. Coco Gauff
The all-American fourth-round match begins the evening program.
Alexander Zverev vs. Luciano Darderi
The men’s top seed follows Gauff’s match on Arthur Ashe Stadium.
The precise starting times for matches following the opening contest can change depending on how long earlier matches last.
Louis Armstrong Stadium Schedule
Louis Armstrong Stadium also has a compelling singles lineup.
Mirra Andreeva vs. Anastasia Potapova
The fifth seed begins the singles program on the second-largest stadium court.
Naomi Osaka vs. Elena Rybakina
The former US Open champion faces the second seed in one of the day’s most highly anticipated women’s matches.
Karen Khachanov vs. Learner Tien
The final listed singles match on Louis Armstrong Stadium pits experience against emerging American talent.
Doubles matches are also scheduled throughout the grounds.
Why Match Start Times Can Change
Tennis fans should remember that tournament schedules frequently list matches as starting at a particular time or “not before” a certain time.
That distinction is important.
If a match scheduled earlier lasts three hours, the next contest cannot begin until the court becomes available. A five-set men’s match can cause an even longer delay.
Weather interruptions, medical timeouts, extended changeovers and other circumstances can also affect the day’s timetable.
For American viewers, this means it is better to follow the live tournament schedule rather than relying solely on the original estimated start time.
US Open 2026 Schedule: What Happens After Monday?
The remaining singles players will move into the quarterfinal stage after the Round of 16 concludes.
The tournament’s official calendar places the men’s and women’s quarterfinals on September 8 and 9.
The semifinals then follow later in the week before the championship matches.
The women’s final is scheduled for Saturday, September 12, while the men’s final is set for Sunday, September 13.
This creates a rapidly shrinking field. By the end of Monday, the tournament will have completed the Round of 16, leaving only eight players in each singles draw.
The Importance of Labor Day at the US Open
Monday’s program falls on Labor Day in the United States, traditionally one of the busiest days on the US Open calendar.
The holiday provides a major opportunity for American tennis fans to watch live action throughout the day and evening.
With Gauff, Jovic and Tien all competing, the home audience has several players to follow.
At the same time, international stars such as Swiatek, Rybakina, Osaka, Andreeva and Zverev ensure that the schedule has broad global appeal.
The combination of established champions, top seeds and rising players makes Monday’s lineup particularly significant.
What to Watch During the Fourth Round
Several storylines could define the day.
First is whether Swiatek can continue her dominant run and reach another US Open quarterfinal.
Second is whether Gauff can maintain her title challenge against Jovic.
Third is the question of whether Zverev can overcome Darderi after their previous meeting in Rome.
The Osaka-Rybakina match may be the most difficult women’s contest to predict, with both players possessing the serving and baseline power required to control a match quickly.
Finally, Tien’s meeting with Khachanov could provide another important test of the young American’s ability to perform deep into a Grand Slam.
Latest US Open Schedule Update
The Monday program confirms that the 2026 tournament has reached a crucial point. The Round of 16 is being completed, and the remaining contenders are now only three victories away from the championship in the women’s draw and three victories away in the men’s draw once the quarterfinal stage begins.
For fans tracking the us open schedule of play, the most important names on Monday are Gauff, Jovic, Swiatek, Zheng, Zverev, Darderi, Osaka, Rybakina, Andreeva and Tien.
The day’s results will determine the final quarterfinal lineup and could produce major changes in the championship picture.
With several seeded players facing dangerous opponents, Monday’s action has the potential to deliver another round of surprises before the tournament moves into its final stages.
As the US Open enters its decisive second week, every match becomes more important, and the road to the 2026 championship is beginning to narrow rapidly.