ORDER OF PLAY and PREVIEW. Elena Rybakina, Marketa Vondrousova, Jessica Pegula and Ann Li are going to play on Sunday at the U.S. Open on Arthur Ashe Stadium.
Elena Rybakina vs. Marketa Vondrousova
Head to head 1-1
Elena Rybakina will take on Marketa Vondrousova in the 4th round for the 3rd time of their career. They are scheduled to compete on Sunday at 10:00 pm on Arthur Ashe Stadium.
Elena Rybakina: ranking and results
Ranked no. 10, the Kazakhstani reached the 4th round after beating Julieta Pareja 6-3 6-0, Tereza Valentova 6-3 7-6(7) and Emma Raducanu 6-1 6-2
.The Kazakhstani has a 44-16 win-loss record in 2025, 28-10 on hard (See FULL STATS). The Kazakhstani’s best result of the current year was reaching the final in Strasbourg.
Last year at the U.S. Open The Kazakhstani lost in the 2nd round w/o to Jessika Ponchet.
Marketa Vondrousova: ranking and results
Ranked no. 60, Vondrousova reached the 4th round after beating Oksana Selekhmeteva 6-3 7-6(3), Mccartney Kessler 7-6(7) 6-2 and Jasmine Paolini 7-6(4) 6-1.
The Czech has a 17-8 win-loss record in 2025, 9-6 on hard (See FULL STATS). Marketa’s best result of the current year was getting to the final in Berlin.
Last year at the U.S. Open Marketa didn’t play at the U.S. Open in 2024.
Head to head analysis
This will be the 3rd time that Elena Rybakina and Marketa Vondrousova square off. The head to head is 1-1 for Rybakina and Vondrousova (see full H2H stats), but they have never played each other on hard.
Previously, the last time they competed against each other, Rybakina won 6-3 6-3 in the 4th round in Rome back in 2023.
Prediction, odds and live streaming
The pick for Tennis Tonic is Elena Rybakina who should win in 3 sets.
Elena Rybakina -> 1.52
Marketa Vondrousova -> 2.53
Click here to see the updated quotes and live streaming (only selected countries - USA excluded).
Here where top tennis events are broadcasted or streamed online (ATP, WTA).
At the challenger level, there will be free live streaming on Challenger TV.
Jessica Pegula vs. Ann Li
Head to head 1-1
Jessica Pegula will compete against Ann Li in the 4th round for the 3rd time of their career. They are scheduled to compete on Sunday at 11:30 am on Arthur Ashe Stadium.
Jessica Pegula: ranking and results
Ranked no. 4, Jessica got to the 4th round after defeating Mayar Sherif 6-0 6-4, Anna Blinkova 6-1 6-3 and Victoria Azarenka 6-1 7-5.
Pegula has a 40-16 win-loss record in 2025, 25-9 on hard (See FULL STATS). The American’s best result of the current year was reaching the final in Adelaide, Austin, Miami, Charleston and Bad Homburg.
Last year at the U.S. Open The American had to surrender in the final 7-5 7-5 to Aryna Sabalenka.
Ann Li: ranking and results
Ranked no. 58, Li got to the 4th round after beating Rebecca Sramkova 4-6 6-2 6-4, Belinda Bencic 6-3 6-3 and Priscilla Hon 7-5 6-3.
Ann has a 26-20 win-loss record in 2025, 13-10 on hard (See FULL STATS). Ann’s best result of the season was reaching the final in Singapore and Cleveland.
Last year at the U.S. Open Li had to surrender in the 1st round 6-4 6-4 to Ajla Tomljanovic.
Head to head analysis
This will be the 3rd time that Jessica Pegula and Ann Li play each other. Their current head to head is 1-1 (see full H2H stats), 1-0 for Li on hard.
Before, the last time they played each other, Pegula won 6-3 7-6(3) in the 2nd round in Paris back in May 2025.
Prediction, odds and live streaming
The pick for Tennis Tonic is Jessica Pegula who should win in 2 sets.
Jessica Pegula -> 1.23
Ann Li -> 4.2
Click here to see the updated quotes and live streaming (only selected countries - USA excluded).
Here where top tennis events are broadcasted or streamed online (ATP, WTA).
At the challenger level, there will be free live streaming on Challenger TV.
Last Results
These are the last results of the U.S. Open
- Amanda AnisimovaAnisimova – Jaqueline CristianCristian (6-4 4-6 6-2) – Score progression – Stats
- Karolina MuchovaMuchova – Linda NoskovaNoskova (6-75 6-4 6-2) – Score progression – Stats
- Cori GauffGauff – Magdalena FrechFrech (6-3 6-1) – Score progression – Stats
- Ekaterina AlexandrovaAlexandrova – Laura SiegemundSiegemund (6-0 6-1) – Score progression – Stats
- Beatriz Haddad MaiaHaddad Maia – Maria SakkariSakkari (6-1 6-2) – Score progression – Stats
- Marta KostyukKostyuk – Diane ParryParry (3-6 6-4 6-2) – Score progression – Stats
- Naomi OsakaOsaka – Daria KasatkinaKasatkina (6-0 4-6 6-3) – Score progression – Stats
- Iga SwiatekSwiatek – Anna KalinskayaKalinskaya (7-62 6-4) – Score progression – Stats
- Cristina BucsaBucsa – Elise MertensMertens (3-6 7-5 6-3) – Score progression – Stats
- Aryna SabalenkaSabalenka – Leylah Annie FernandezAnnie Fernandez (6-3 7-62) – Score progression – Stats
- Jessica PegulaPegula – Victoria AzarenkaAzarenka (6-1 7-5) – Score progression – Stats
- Marketa VondrousovaVondrousova – Jasmine PaoliniPaolini (7-64 6-1) – Score progression – Stats
- Ann LiLi – Priscilla HonHon (7-5 6-3) – Score progression – Stats
- Elena RybakinaRybakina – Emma RaducanuRaducanu (6-1 6-2) – Score progression – Stats
- Barbora KrejcikovaKrejcikova – Emma NavarroNavarro (4-6 6-4 6-4) – Score progression – Stats
- Taylor TownsendTownsend – Mirra AndreevaAndreeva (7-5 6-2) – Score progression – Stats
- Go SoedaSoeda – Marius CopilCopil (7-65 6-3) – Score progression – Stats
- Lukas RosolRosol – Mikael YmerYmer (6-3 7-64) – Score progression – Stats
- Dennis NovakNovak – Paul JubbJubb (6-3 6-2) – Score progression – Stats
- Ugo HumbertHumbert – Soon-Woo KwonKwon (6-2 7-5) – Score progression – Stats
- Kamil MajchrzakMajchrzak – Jiri VeselyVesely (6-3 6-3) – Score progression – Stats
- Marcel GranollersGranollers – Gregoire BarrereBarrere (6-2 3-6 7-5) – Score progression – Stats
- Dominik KoepferKoepfer – Jason JungJung (7-66 6-4) – Score progression – Stats
- Antoine HoangHoang – Ruben BemelmansBemelmans (6-1 6-1) – Score progression – Stats
Upcoming matches
These are the upcoming matches of the U.S. Open
- Aryna SabalenkaSabalenka – Cristina BucsaBucsa (0-0) – H2H – Prediction
- Elena RybakinaRybakina – Marketa VondrousovaVondrousova (1-1) – H2H – Prediction
- Jessica PegulaPegula – Ann LiLi (1-1) – H2H – Prediction
- Barbora KrejcikovaKrejcikova – Taylor TownsendTownsend (1-0) – H2H – Prediction
- Marta KostyukKostyuk – Karolina MuchovaMuchova (0-0) – H2H – Prediction
- Naomi OsakaOsaka – Cori GauffGauff (2-3) – H2H – Prediction
- Amanda AnisimovaAnisimova – Beatriz Haddad MaiaHaddad Maia (2-1) – H2H – Prediction
- Ekaterina AlexandrovaAlexandrova – Iga SwiatekSwiatek (2-4) – H2H – Prediction