Harrison makes second round, beats Brit Clarke in straight sets

American qualifier Christian Harrison reached the second round of Wimbledon by winning against wildcard Jay Clarke 7-6 (3), 6-1, 7-6 (6) at the All England Lawn Tennis and Croquet Club in London on Tuesday.

Harrison, ranked No 251, will play No 32 seed Oscar Otte next.

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

• Daniel Elahi Galan Riveros vs. Dominik Koepfer
• Lorenzo Musetti vs. Taylor Harry Fritz
• Alexander Ritschard vs. Stefanos Tsitsipas
• Filip Krajinovic vs. Jiri Lehecka
• Stefan Kozlov vs. Diego Schwartzman
• Alastair Gray vs. Chun-Hsin Tseng
• Jason Murray Kubler vs. Daniel Evans
• Dennis Novak vs. Facundo Bagnis
• Roberto Carballes-Baena vs. Jordan Thompson
• Attila Balazs vs. Roberto Bautista Agut
• Denis Shapovalov vs. Arthur Rinderknech
• Liam Broady vs. Lukas Klein
• Zizou Bergs vs. Jack Draper
• Francisco Cerundolo vs. Rafael Nadal
• Lorenzo Sonego vs. Denis Kudla
• Feliciano López vs. Botic van de Zandschulp
• Emil Ruusuvuori vs. Yoshihito Nishioka
• Felix Auger-Aliassime vs. Maxime Cressy
• Brandon Nakashima vs. Nicola Kuhn
• Elias Ymer vs. Cristian Garin
• Sam Querrey vs. Ricardas Berankis: tuesday
• Bernabe Zapata Miralles vs. Jack Sock
• Zdenek Kolar vs. Benjamin Bonzi
• Alexei Popyrin vs. Hugo Gaston
• Nuno Borges vs. Mackenzie McDonald
• Holger Vitus Nodskov Rune vs. Marcos Giron
• Mikhail Kukushkin vs. Jenson Brooksby: tuesday
• Alex De Minaur vs. Hugo Dellien: tuesday
• Pedro Martinez Portero vs. Alex Molcan: tuesday
• Mikael Ymer beat Daniel Altmaier: 6-3, 7-5, 7-5
• Reilly Opelka (15) beat Carlos Taberner: 7-6 (5), 6-4, 6-4
• João Sousa vs. Richard Gasquet: tuesday
• Paul Jubb vs. Nick Kyrgios: tuesday
• David Goffin beat Radu Albot (Q): 6-2, 6-2, 7-6 (5)
• Marc-Andrea Huesler vs. Hugo Grenier: tuesday
• Steve Johnson beat Grigor Dimitrov (18): 4-6, 5-2 ret.
• Ryan Peniston (WC) beat Henri Laaksonen: 6-4, 6-3, 6-2
• Sebastian Baez (31) beat Taro Daniel: 6-4, 6-4, 7-5
• Oscar Otte beat Peter Gojowczyk: 6-1, 6-2, 6-1
• Alexander Bublik beat Marton Fucsovics: 6-1, 6-2, 6-4
• Andy Murray beat James Duckworth: 4-6, 6-3, 6-2, 6-4
• Dusan Lajovic beat Pablo Carreno Busta (16): 3-6, 6-4, 0-0 ret.
• Tallon Griekspoor beat Fabio Fognini: 5-7, 7-5, 6-3, 6-4
• Miomir Kecmanovic (25) beat John Millman: 6-3, 2-6, 6-3, 6-4
• Jannik Sinner (10) beat Stan Wawrinka (WC): 7-5, 4-6, 6-3, 6-2
• Tim van Rijthoven (WC) beat Federico Delbonis: 7-6 (7), 6-1, 6-2
• Jiri Vesely beat Federico Coria: 6-3, 6-2, 7-6 (3)
• Alejandro Tabilo beat Laslo Djere: 7-6 (6), 6-2, 1-6, 4-6, 7-6 (11)
• Carlos Alcaraz (5) beat Jan-Lennard Struff: 4-6, 7-5, 4-6, 7-6 (3), 6-4
• Thanasi Kokkinakis beat Kamil Majchrzak: 7-6 (5), 6-2, 7-5
• John Isner (20) beat Enzo Couacaud (Q): 6-7 (6), 7-6 (3), 4-6, 6-3, 7-5
• Novak Djokovic (1) beat Soon Woo Kwon: 6-3, 3-6, 6-3, 6-4
• Tommy Paul (30) beat Fernando Verdasco: 6-1, 6-2, 7-6 (4)
• Frances Tiafoe (23) beat Andrea Vavassori (Q): 6-4, 6-4, 6-4
• Alejandro Davidovich Fokina beat Hubert Hurkacz (7): 7-6 (4), 6-4, 5-7, 2-6, 7-6 (8)
• Adrian Mannarino beat Max Purcell (Q): 6-3, 7-6 (7), 4-6, 4-6, 6-4
• Jaume Munar beat Thiago Moura Monteiro: 6-2, 6-4, 7-5
• Cameron Norrie (9) beat Pablo Andujar: 6-0, 7-6 (3), 6-3
• Maximilian Marterer (Q) beat Aljaz Bedene: 4-6, 7-5, 6-4, 7-5
• Ugo Humbert beat Tomas Martin Etcheverry: 6-3, 3-6, 4-6, 6-3, 6-4
• Casper Ruud (3) beat Albert Ramos Vinolas: 7-6 (1), 7-6 (9), 6-2
• Quentin Halys beat Benoit Paire: 4-6, 6-1, 6-2, 6-4
• Nikoloz Basilashvili (22) beat Lukas Rosol (Q): 6-7 (4), 7-6 (6), 3-6, 6-3, 6-3