Miami Masters: Struff beats compatriot Altmaier to move into third round

No 24 seed Jan-Lennard Struff beat Daniel Altmaier 6-3, 6-3 to reach the third round of the Miami Masters at the Hard Rock Stadium.

Struff, ranked No 25, will play the winner of the match between Australian Alex De Minaur, the No 9 seed, and SoonWoo Kwon next.

Altmaier, ranked No 54, defeated French qualifier Harold Mayot (6-2, 7-5) in the previous round of the Miami Open.

Miami Masters 1000, other second-round results (Hard Rock Stadium, hard, USD 10.404.205, most recent results first):

• Fabian Marozsan vs. Holger Rune
• Jiri Lehecka vs. Alexei Popyrin
• Alex De Minaur vs. SoonWoo Kwon
• Grigor Dimitrov vs. Alejandro Tabilo
• Yannick Hanfmann vs. Adrian Mannarino: sunday
• Ben Shelton (16) beat Martin Landaluce (WC): 6-3, 6-4
• Lorenzo Musetti vs. Roman Safiullin: sunday
• Gael Monfils beat Jordan Thompson (33): 6-7 (3), 6-1, 6-2
• Karen Khachanov (15) beat Laslo Djere: 6-2, 6-4
• Francisco Cerundolo (20) beat Sebastian Ofner: 7-6 (2), 6-7 (2), 6-1
• Christopher Eubanks (31) beat Daniel Evans: 7-6 (3), 3-6, 7-6 (7)
• Carlos Alcaraz (1) beat Roberto Carballes Baena: 6-2, 6-1
• Alexander Zverev (4) beat Felix Auger-Aliassime: 6-2, 6-4
• Sebastian Korda (28) beat Roberto Bautista Agut (Q): 6-7 (2), 6-3, 6-4
• Hubert Hurkacz (8) beat Alexander Shevchenko: 6-4, 6-7 (2), 6-3
• Cameron Norrie (30) beat Flavio Cobolli: 7-5, 6-7 (4), 6-2
• Daniil Medvedev (3) beat Marton Fucsovics: 6-4, 6-2
• Matteo Arnaldi beat Alexander Bublik (17): 6-4, 6-1
• Casper Ruud (7) beat Luca Van Assche: 7-6 (5), 1-6, 6-1
• Jannik Sinner (2) beat Andrea Vavassori (Q): 6-3, 6-4
• Alejandro Davidovich Fokina (27) beat Juncheng Shang (WC): 6-3, 7-5
• Andy Murray beat Tomas Martin Etcheverry (29): 7-6, 6-3
• Denis Shapovalov beat Stefanos Tsitsipas (10): 6-2, 6-4
• Thiago Seyboth Wild (Q) beat Taylor Fritz (12): 6-3, 6-4
• Dominik Koepfer beat Sebastian Baez (18): 6-3, 6-2
• Christopher O’Connell beat Frances Tiafoe (21): 7-5, 7-6 (5)
• Tallon Griekspoor (25) beat Alex Michelsen: 7-6 (5), 6-7 (7), 6-4
• Nicolas Jarry (22) beat Jack Draper: 7-6 (5), 4-6, 7-6 (2)
• Martin Damm (WC) beat Tommy Paul (13): 4-6, 2-1 ret.
• Ugo Humbert (14) beat Botic van de Zandschulp: 6-4, 6-3
• Tomas Machac beat Andrey Rublev (5): 6-4, 6-4