Hong Kong Open: Martinez Portero makes second round
Pedro Martinez Portero defeated Francesco Passaro 6-4, 6-4 on Tuesday. He’ll play the winner of the match between Shang Juncheng and Chak Lam Coleman Wong next

Spaniard Pedro Martinez Portero, the No 7 seed, won against Italian qualifier Francesco Passaro 6-4, 6-4 to advance to the second round of the Hong Kong Open at the Victoria Park Tennis Centre on Tuesday.
Martinez Portero, ranked No 43, will play the winner of the match between Chinese Shang Juncheng and wildcard Chak Lam Coleman Wong next.
Hong Kong ATP 250, other first-round results (Victoria Park Tennis Centre, hard, USD 766.290, most recent results first):
- Juncheng Shang vs. Chak Lam Coleman Wong
- Gabriel Diallo vs. Roberto Carballes Baena
- Kei Nishikori (WC) beat Denis Shapovalov: 6-2, 6-3
- Jaume Munar beat Alejandro Davidovich Fokina: 4-6, 6-3, 6-3
- Nuno Borges (5) beat Yunchaokete Bu: 3-6, 6-3, 7-6 (6)
- Zizou Bergs (WC) beat Alejandro Moro Canas (Q): 6-4, 6-4
- Alexandre Muller beat Marc-Andrea Huesler (Q): 2-6, 6-4, 6-3
- Cameron Norrie beat Learner Tien: 6-3, 7-5
- Lorenzo Sonego beat Brandon Nakashima (6): 7-6 (4), 6-3
- Fabian Marozsan beat Roman Safiullin: 6-1, 7-6 (9)
- Miomir Kecmanovic beat Luciano Darderi (8): 6-3, 6-3