US Open: Boulter battles past Sasnovich to make second round

No 31 seed Katie Boulter reached the second round of the US Open by winning against Belarusian qualifier Aliaksandra Sasnovich 5-7, 6-2, 6-1 at the USTA Billie Jean King National Tennis Center.

Boulter, ranked No 33, will play the winner of the match between Spaniard Jessica Bouzas Maneiro and Croat Petra Martic next.

New York (Grand Slam), other first-round results (USTA Billie Jean King National Tennis Center, hard, USD 75.000.000, most recent results first):

• Shelby Rogers vs. Jessica Pegula
• Bianca Andreescu vs. Jasmine Paolini
• Emma Raducanu vs. Sofia Kenin
• Mayar Sherif vs. Karolina Pliskova
• Anastasia Potapova vs. Leylah Fernandez
• Beatriz Haddad Maia vs. Elina Avanesyan
• Nadia Podoroska vs. Diana Shnaider
• Qiang Wang vs. Liudmila Samsonova
• Eva Lys vs. Marie Bouzkova
• Lauren Davis vs. Anna Kalinskaya
• Sara Sorribes Tormo vs. Alexa Noel
• Xinyu Wang vs. Arina Rodionova
• Yulia Putintseva vs. Linda Noskova
• Brenda Fruhvirtova vs. Varvara Lepchenko
• Anna Bondar vs. Bernarda Pera
• Anna Karolina Schmiedlova vs. Clara Tauson
• Elena Rybakina vs. Destanee Aiava
• Renata Zarazua vs. Caroline Garcia
• Caroline Wozniacki vs. Nao Hibino
• Jelena Ostapenko vs. Naomi Osaka
• Jessica Bouzas Maneiro vs. Petra Martic
• Mirra Andreeva vs. Camila Osorio
• Elisabetta Cocciaretto vs. Kateryna Baindl: tuesday
• Iga Swiatek vs. Kamilla Rakhimova: tuesday
• Ashlyn Krueger beat Shuai Zhang: 0-6, 6-1, 7-5
• Jessika Ponchet (Q) beat Saisai Zheng: 6-4, 6-1
• Anastasia Pavlyuchenkova (25) beat Taylah Preston (WC): 6-2, 6-0
• Karolina Muchova beat Katie Volynets: 6-3, 7-5
• Sara Errani beat Cristina Bucsa: 3-6, 6-0, 6-4
• Danielle Collins vs. Caroline Dolehide: tuesday
• Daria Saville vs. Ena Shibahara: tuesday
• Aryna Sabalenka (2) beat Priscilla Hon (Q): 6-3, 6-3
• Lucia Bronzetti beat Lulu Sun: 6-3 ret.
• Ekaterina Alexandrova (29) beat Viktoriya Tomova: 6-7 (4), 6-0, 7-5
• Elena-Gabriela Ruse (Q) beat Julia Grabher: 6-2, 6-4
• Harriet Dart beat Chloe Paquet (WC): 6-1, 6-2
• Clara Burel beat Sloane Stephens: 0-6, 7-5, 7-5
• Victoria Azarenka (20) beat Yulia Starodubtseva (Q): 3-6, 6-1, 6-1
• Emma Navarro (13) beat Anna Blinkova: 6-1, 6-1
• Barbora Krejcikova (8) beat Marina Bassols Ribera (Q): 7-6 (3), 6-2
• Iva Jovic (WC) beat Magda Linette: 6-4, 6-3
• Marta Kostyuk (19) beat McCartney Kessler (WC): 6-2, 6-3
• Arantxa Rus beat Ana Bogdan: 6-4, 7-6 (5)
• Ajla Tomljanovic beat Ann Li (Q): 6-4, 6-4
• Madison Keys (14) beat Katerina Siniakova: 6-4, 6-1
• Elise Mertens (33) beat Veronika Kudermetova: 3-6, 6-4, 6-3
• Taylor Townsend beat Martina Trevisan: 6-2, 7-5
• Peyton Stearns beat Lesia Tsurenko: 6-1, 7-5
• Moyuka Uchijima beat Tamara Korpatsch: 3-6, 6-3, 6-4
• Maya Joint (Q) beat Laura Siegemund: 6-4, 7-5
• Coco Gauff (3) beat Varvara Gracheva: 6-2, 6-0
• Tatjana Maria beat Solana Sierra (Q): 6-2, 6-3
• Paula Badosa (26) beat Viktorija Golubic: 6-0, 6-3
• Anhelina Kalinina beat Oceane Dodin: 6-1, 3-6, 6-1
• Greet Minnen beat Magdalena Frech: 7-5, 7-5
• Erika Andreeva beat Yue Yuan: 6-3, 7-6 (7)
• Donna Vekic (24) beat Kimberly Birrell (Q): 6-4, 6-4
• Jule Niemeier beat Dayana Yastremska (32): 6-4, 6-7 (3), 6-4
• Qinwen Zheng (7) beat Amanda Anisimova (WC): 4-6, 6-4, 6-2
• Elina Svitolina (27) beat Maria Lourdes Carle: 3-6, 6-3, 6-4
• Yafan Wang beat Maria Sakkari (9): 6-2 ret.
• Diane Parry beat Xiyu Wang: 7-6 (2), 7-6 (5)
• Daria Kasatkina (12) beat Jaqueline Cristian: 6-2, 6-4