Miami Masters: Carballes Baena earns Medvedev meeting in second round

Roberto Carballes Baena advanced to the second round of the Miami Masters when Bernabe Zapata Miralles retired at the Hard Rock Stadium on Thursday evening.

Carballes Baena, ranked No 84, led 6-0, 3-0 when Zapata Miralles, ranked No 41, pulled out.

The Spaniard will play No 4 seed Daniil Medvedev next.

Miami Masters, other first-round results (Hard Rock Stadium, hard, USD 8.800.000, most recent results first):

• Lorenzo Sonego vs. Dominic Thiem
• Pavel Kotov vs. Tomas Martin Etcheverry
• Gregoire Barrere vs. Roman Safiullin
• Thanasi Kokkinakis vs. Zizou Bergs
• Richard Gasquet vs. Christopher O’Connell
• Thiago Monteiro vs. Jason Kubler
• Yosuke Watanuki vs. Benoit Paire
• Daniel Elahi Galan vs. Mackenzie McDonald
• Christopher Eubanks vs. Denis Kudla: thursday
• Alex Molcan vs. Jordan Thompson: thursday
• Adrian Mannarino vs. Juncheng Shang: thursday
• Cristian Garin (Q) beat Marcos Giron: 6-4, 2-6, 6-4
• Jiri Lehecka beat Federico Coria: 6-3, 6-4
• Aleksandar Kovacevic (LL) beat Jaume Munar: 7-6 (4), 2-6, 6-1
• Quentin Halys beat Pedro Martinez: 6-2, 7-6 (4)
• Emilio Nava (WC) beat John Isner: 7-6 (5), 7-6 (4)
• Ugo Humbert beat Gael Monfils: 3-3 ret.
• Jan-Lennard Struff (Q) beat Fabio Fognini: 6-4, 5-7, 6-4
• Yibing Wu beat Kyle Edmund: 7-5, 7-5
• Emil Ruusuvuori beat Nuno Borges (Q): 6-1, 6-4
• Dusan Lajovic beat Andy Murray: 6-4, 7-5
• Ilya Ivashka beat Daniel Altmaier (Q): 6-2, 6-1
• J.J. Wolf beat Alexander Bublik: 7-5, 6-3
• Alexei Popyrin beat Mikael Ymer: 7-6 (5), 4-4 ret.
• Laslo Djere beat Aleksandar Vukic (Q): 6-2, 7-6 (3)
• Guido Pella beat Juan Pablo Varillas: 1-6, 6-3, 6-2
• Marton Fucsovics beat Pedro Cachin: 6-4, 7-6 (2)
• Facundo Bagnis beat Felipe Meligeni Rodrigues Alves (Q): 6-3, 1-6, 6-4
• Taro Daniel (WC) beat Arthur Rinderknech: 4-1 ret.
• Marc-Andrea Huesler beat Albert Ramos-Vinolas: 6-7 (4), 7-6 (2), 6-3
• Brandon Nakashima beat Oscar Otte: 7-6 (3), 6-3