Wimbledon: Liu through to second round

American Claire Liu advanced to the second round of Wimbledon by beating Spaniard Nuria Parrizas Diaz 7-5, 6-3 at the All England Lawn Tennis and Croquet Club in London on Tuesday.

Liu, ranked No 75, will play the winner of the match between Frenchwoman Alize Cornet and Kazakh Yulia Putintseva, the No 27 seed, next.

London (Grand Slam), other first-round results (All England Lawn Tennis and Croquet Club, grass, GBP 40.350.000, most recent results first):

• Clara Burel vs. Katie Boulter
• Rebecca Peterson vs. Anna-Karolina Schmiedlova
• Coco Vandeweghe vs. Elena Rybakina
• Tereza Martincova vs. Karolina Pliskova
• Serena Williams vs. Harmony Tan
• Donna Vekic vs. Jessica Pegula
• Rebeka Masarova vs. Harriet Dart
• Emina Bektas vs. Bianca Andreescu
• Camila Giorgi vs. Magdalena Frech
• Kristina Kucova vs. Laura Pigossi
• Shelby Rogers vs. Petra Martic
• Qinwen Zheng vs. Sloane Stephens
• Garbine Muguruza vs. Greet Minnen
• Sara Sorribes Tormo vs. Christina McHale
• Karolina Muchova vs. Simona Halep
• Tamara Korpatsch vs. Heather Watson
• Xinyu Wang vs. Amanda Anisimova
• Jasmine Paolini vs. Petra Kvitova
• Ana Bogdan vs. Dayana Yastremska
• Irina Bara vs. Chloe Paquet
• Paula Badosa vs. Louisa Chirico
• Iga Swiatek vs. Jana Fett
• Coco Gauff vs. Elena-Gabriela Ruse
• Kirsten Flipkens vs. Jaimee Fourlis
• Jil Teichmann vs. Ajla Tomljanovic
• Belinda Bencic vs. Qiang Wang
• Astra Sharma vs. Tatjana Maria
• Madison Brengle vs. Lauren Davis
• Maryna Zanevska vs. Barbora Krejcikova
• Sonay Kartal vs. Lesley Pattinama Kerkhove
• Mihaela Buzarnescu vs. Nastasja Schunk: tuesday
• Oceane Dodin vs. Jelena Ostapenko: tuesday
• Yanina Wickmayer vs. Lin Zhu: tuesday
• Marta Kostyuk vs. Katie Swan: tuesday
• Shuai Zhang (33) beat Misaki Doi: 6-4, 6-0
• Daria Saville vs. Viktoriya Tomova: tuesday
• Viktorija Golubic vs. Andrea Petkovic: tuesday
• Catherine Harrison vs. Arantxa Rus: tuesday
• Alize Cornet vs. Yulia Putintseva: tuesday
• Maria Sakkari vs. Zoe Hives: tuesday
• Irina-Camelia Begu beat Ekaterine Gorgodze: 6-4, 6-1
• Angelique Kerber (15) beat Kristina Mladenovic: 6-0, 7-5
• Panna Udvardy beat Tamara Zidansek: 6-4, 7-6 (1)
• Magda Linette beat Fernanda Contreras Gomez (Q): 6-1, 6-4
• Ann Li beat Lucia Bronzetti: 6-1, 6-4
• Dalma Galfi beat Maddison Inglis (Q): 5-7, 6-3, 6-4
• Mai Hontama (Q) beat Clara Tauson: 4-1 ret.
• Marie Bouzkova beat Danielle Collins (7): 5-7, 6-4, 6-4
• Elisabetta Cocciaretto beat Martina Trevisan (22): 6-2, 6-0
• Sorana Cirstea (26) beat Aleksandra Krunic: 7-6 (5), 7-6 (1)
• Kaja Juvan beat Beatriz Haddad Maia (23): 6-4, 4-6, 6-2
• Diane Parry beat Kaia Kanepi (31): 6-4, 6-4
• Emma Raducanu (10) beat Alison Van Uytvanck: 6-4, 6-4
• Anett Kontaveit (2) beat Bernarda Pera: 7-5, 6-1
• Jule Niemeier beat Xiyu Wang: 6-1, 6-4
• Caroline Garcia beat Yuriko Miyazaki (WC): 4-6, 6-1, 7-6 (4)
• Elise Mertens (24) beat Maria Camila Osorio Serrano: 1-6, 6-2, 4-2 ret.
• Katarzyna Kawa (Q) beat Rebecca Marino: 6-4, 3-6, 7-5
• Ons Jabeur (3) beat Mirjam Bjorklund (Q): 6-1, 6-3
• Lesia Tsurenko beat Jodie Anna Burrage (WC): 6-2, 6-3
• Anhelina Kalinina (29) beat Anna Bondar: 4-6, 6-2, 6-4
• Alison Riske (28) beat Ylena In-Albon: 6-2, 6-4
• Maja Chwalinska (Q) beat Katerina Siniakova: 6-0, 7-5