US Open: Siegemund advances to second round, defeating No 20 seed Schnaider

German Laura Siegemund won against Russian Diana Shnaider, the No 20 seed, 7-6 (3), 2-6, 6-3 to reach the second round of the US Open at the USTA Billie Jean King National Tennis Center in New York on Tuesday.

Siegemund, ranked No 52 and a Wimbledon quarter-finalist this year, will face the winner of the match between Russian Anastasia Zakharova and Armenian Elina Avanesyan next.

New York (Grand Slam), other first-round results (USTA Billie Jean King National Tennis Center, hard, USD 90.000.000, most recent results first):

• Ajla Tomljanovic vs. Coco Gauff
• Greet Minnen vs. Naomi Osaka
• Anastasia Zakharova vs. Elina Avanesyan
• Donna Vekic vs. Jessica Bouzas Maneiro
• Hailey Baptiste vs. Katerina Siniakova
• Sorana Cirstea vs. Solana Sierra: tuesday
• Ekaterina Alexandrova (13) beat Anastasija Sevastova: 6-4, 6-1
• Eva Lys beat Francesca Jones (Q): 6-0, 7-5
• Ashlyn Krueger beat Sofia Kenin (26): 5-7, 6-4, 6-2
• Linda Noskova (21) beat Dalma Galfi (Q): 6-4, 7-5
• Amanda Anisimova (8) beat Kimberly Birrell: 6-3, 6-2
• Xinyu Wang beat Caroline Dolehide: 2-6, 6-4, 6-2
• Jaqueline Cristian beat Danielle Collins: 6-2, 6-0
• Viktorija Golubic beat Lois Boisson: 3-6, 7-6 (3), 6-2
• Iga Swiatek (2) beat Emiliana Arango: 6-1, 6-2
• Beatriz Haddad Maia (18) beat Sonay Kartal: 6-3, 1-6, 6-1
• Suzan Lamens beat Valerie Glozman (WC): 6-4, 6-2
• Maya Joint beat Victoria Jimenez Kasintseva (Q): 6-4, 7-6 (6)
• Marta Kostyuk (27) beat Katie Boulter: 6-4, 6-4
• Mirra Andreeva (5) beat Alycia Parks: 6-0, 6-1
• Karolina Muchova (11) beat Venus Williams (WC): 6-3, 2-6, 6-1
• Peyton Stearns beat Darja Semenistaja (Q): 7-5, 6-0
• Zeynep Sonmez beat Katie Volynets (Q): 6-3, 6-4
• Anna Bondar beat Elina Svitolina (12): 6-2, 6-4
• Magdalena Frech (28) beat Talia Gibson (WC): 6-2, 6-2
• Elsa Jacquemot beat Marie Bouzkova: 6-4, 6-3
• Maria Sakkari beat Tatjana Maria: 6-3, 6-2
• Ann Li beat Rebecca Sramkova: 4-6, 6-2, 6-4
• Daria Kasatkina (15) beat Elena-Gabriela Ruse: 7-5, 6-1
• Kamilla Rakhimova beat Caroline Garcia (WC): 6-4, 4-6, 6-3
• Cristina Bucsa beat Claire Liu (Q): 6-2, 6-1
• Anna Kalinskaya (29) beat Clervie Ngounoue (WC): 6-0, 5-7, 6-4
• Elena Rybakina (9) beat Julieta Pareja (WC): 6-3, 6-0
• Iva Jovic beat Aliaksandra Sasnovich: 7-6 (6), 6-3
• Taylor Townsend beat Antonia Ruzic: 6-4, 6-4
• Elise Mertens (19) beat Alyssa Ahn (WC): 6-1, 6-0
• Renata Zarazua beat Madison Keys (6): 6-7 (10), 7-6 (3), 7-5
• Barbora Krejcikova beat Victoria Mboko (22): 6-3, 6-2
• Anastasia Pavlyuchenkova beat Dayana Yastremska (30): 6-7 (5), 7-6 (5), 6-4
• Yulia Putintseva beat Elisabetta Cocciaretto: 6-4, 7-6 (4)
• Diane Parry beat Petra Kvitova: 6-1, 6-0
• Priscilla Hon (Q) beat Leolia Jeanjean: 6-3, 7-5
• Liudmila Samsonova (17) beat Yue Yuan: 2-6, 6-4, 6-4
• Jessica Pegula (4) beat Mayar Sherif: 6-0, 6-4
• Victoria Azarenka beat Hina Inoue (Q): 7-6, 6-4
• Jasmine Paolini (7) beat Destanee Aiava (Q): 6-2, 7-6 (4)
• Anna Blinkova beat Yuliia Starodubtseva: 6-3, 6-1
• Belinda Bencic (16) beat Shuai Zhang (Q): 6-3, 6-3
• Anastasia Potapova beat Lin Zhu: 6-4, 4-6, 6-2
• Emma Navarro (10) beat Yafan Wang: 7-6 (9), 6-3
• Lulu Sun beat Camila Osorio: 6-4, 2-6, 6-0
• Jelena Ostapenko (25) beat Xiyu Wang (Q): 6-4, 6-3
• Catherine McNally (WC) beat Jil Teichmann: 6-2, 6-2
• Aryna Sabalenka (1) beat Rebeka Masarova: 7-5, 6-1
• Alexandra Eala beat Clara Tauson (14): 6-3, 2-6, 7-6 (11)
• Moyuka Uchijima beat Olga Danilovic: 7-6 (2), 4-6, 7-6 (9)
• Janice Tjen (Q) beat Veronika Kudermetova (24): 6-4, 4-6, 6-4
• Leylah Fernandez (31) beat Rebecca Marino (Q): 6-2, 6-1
• Marketa Vondrousova beat Oksana Selekhmeteva (Q): 6-3, 7-6 (3)
• Emma Raducanu beat Ena Shibahara (Q): 6-1, 6-2
• Polina Kudermetova beat Nuria Parrizas Diaz: 2-2 ret.
• McCartney Kessler (32) beat Magda Linette: 7-5, 7-5
• Tereza Valentova (Q) beat Lucia Bronzetti: 6-3, 3-6, 6-4