Guangzhou: Top seed Siniakova beats Parks to reach last eight
The Czech won against Croat qualifier Petra Martic (6-2, 6-1) in the previous round of the tournament.
Earlier in the week, Parks, ranked No 115, beat Hungarian Anna Bondar (6-3, 6-3).
Guangzhou WTA 250, other second-round matches (Nansha International Tennis Center, hard, USD 267,082):
- Xiyu Wang beat Sijia Wei (WC): 3-6, 6-0, 7-5
- Jessica Bouzas Maneiro (7) beat Han Shi (WC): 6-3, 6-4
- Olga Danilovic beat Diane Parry (5): 6-1, 6-0
- Lucia Bronzetti beat Jaqueline Cristian: 7-6 (5), 6-4
- Yue Yuan vs. Mananchaya Sawangkaew
- Bernarda Pera vs. Shuai Zhang
- Caroline Dolehide vs. Marie Bouzkova
