Russian Daria Kasatkina, seeded No. 7, won two sets to one (1-6, 6-2, 6-0) against Kazakh Elena Rybakina and won the second round of the San Jose tournament on Tuesday in night session, at the San Jose State University Tennis Center.
Kasatkina, world No. 12 at the WTA, will face American qualifier Taylor Townsend in the second round of the California tournament.
Rybakina was making her return to the circuit after her victory at Wimbledon on July 10.
The other games of the first round in San Jose (WTA 500, San Jose State University Tennis Center, hard, $757,900, results are listed from newest to oldest):
- Beatriz Haddad Maia – Claire Liu: Wednesday program
- Coco Gauff – Anhelina Kalinina: Wednesday program
- Naomi Osaka – Qinwen Zheng: scheduled for Tuesday
- Shelby Rogers – Bianca Andreescu: program Tuesday
- Camila Giorgi – Veronika Kudermetova: program Tuesday
- Kayla Day – Caroline Dolehide: Tuesday program
- Elizabeth Mandlik – Alison Riske-Amritraj: program Tuesday
- Madison Keys-Shuai Zhang: 6-4, 6-2
- Taylor Townsend – Storm Sanders (Q): 6-1, 6-4
- Karolina Pliskova (N.8) – Katie Boulter (WC): 1-6, 7-6 6-3
- Amanda Anisimova – Ashlyn Krueger (WC): 6-2, 7-6