2019 Silicon Valley Classic – Singles
| Singles | |
|---|---|
| 2019 Silicon Valley Classic | |
| Champion | Zheng Saisai | 
| Runner-up | Aryna Sabalenka | 
| Score | 6–3, 7–6(7–3) | 
| Draw | 28 | 
| Seeds | 8 | 
Mihaela Buzărnescu was the defending champion, but lost to Daria Kasatkina in the first round.
Zheng Saisai won her first WTA singles title, defeating Aryna Sabalenka in the final, 6–3, 7–6(7–3).