Hamburg Open: Marterer into second round, meets Cerundolo next
The German will meet No 4 seed Francisco Cerundolo in the next round

German wildcard Maximilian Marterer edged out SoonWoo Kwon 6-4, 6-7 (6), 7-5 to advance to the second round of the Hamburg Open at the Rothenbaum Tennis Center on Monday.
Marterer, ranked No 108, will play No 4 seed Francisco Cerundolo next.
Hamburg ATP 500, other first-round matches (Rothenbaum Tennis Center, clay, EUR 1.891.995, most recent results first):
- Francisco Cerundolo beat Francisco Comesana (LL): 7-5, 6-4
- Alexander Shevchenko beat Rudolf Molleker (WC): 6-4, 4-6, 6-4, 6-4
- Laslo Djere beat Zizou Bergs: 6-3, 7-6 (4)
- 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
- Alexander Zverev vs. Jesper De Jong
- Fabian Marozsan vs. Holger Rune
- Facundo Diaz Acosta vs. Hugo Gaston
- Dominik Koepfer vs. Sebastian Baez
- Marco Trungelliti vs. Sebastian Ofner
- Thiago Seyboth Wild vs. Zhizhen Zhang
- Felipe Meligeni Alves vs. Dusan Lajovic
- Arthur Fils vs. Jaume Munar
- Luciano Darderi vs. Lorenzo Sonego
- Pedro Martinez vs. Matteo Arnaldi