Hamburg Open: Trungelliti makes second round as Ofner retires

Argentinian qualifier Marco Trungelliti moved into the second round of the Hamburg Open when Austrian Sebastian Ofner retired.

Trungelliti, ranked No 151, led 6-1, 4-3 when Ofner, ranked No 50, pulled out at the Rothenbaum Tennis Center on Tuesday afternoon.

The 34-year-old Argentinian will face the winner of the match between Hungarian Fabian Marozsan and Dane Holger Rune, the second seed, next.

Hamburg ATP 500, other first-round results (Rothenbaum Tennis Center, clay, EUR 1.891.995, most recent results first):

• Alexander Zverev vs. Jesper De Jong
• Fabian Marozsan vs. Holger Rune
• Facundo Diaz Acosta vs. Hugo Gaston
• Dominik Koepfer vs. Sebastian Baez: tuesday
• Zhizhen Zhang (8) beat Thiago Seyboth Wild: 7-6 (6), 6-0
• Dusan Lajovic beat Felipe Meligeni Alves (Q): 6-2, 6-7 (5), 6-3
• Arthur Fils (5) beat Jaume Munar: 5-7, 6-3, 6-1
• Luciano Darderi (7) beat Nick Hardt (LL): 6-1, 2-6, 6-0
• Pedro Martinez beat Matteo Arnaldi (6): 7-6 (4), 6-1
• Francisco Cerundolo (4) beat Francisco Comesana (LL): 7-5, 6-4
• Alexander Shevchenko beat Rudolf Molleker (WC): 6-4, 4-6, 6-4
• Laslo Djere beat Zizou Bergs: 6-3, 7-6 (4)
• Maximilian Marterer (WC) beat SoonWoo Kwon: 6-4, 6-7 (6), 7-5
• Ugo Blanchet (Q) beat Alexei Popyrin: 4-6, 7-6 (6), 6-2
• Flavio Cobolli beat Daniel Altmaier: 6-4, 6-7 (6), 6-3