San Jose 2018 WTA
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mihaela Buzarnescu | m. | Maria Sakkari | 6-1 6-0 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mihaela Buzarnescu | m. | Elise Mertens | 4-6 6-3 6-1 |
| Maria Sakkari | m. | Danielle Collins | 3-6 7-5 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mihaela Buzarnescu | m. | Ajla Tomljanovic | 6-1 7-5 |
| Elise Mertens | m. | Johanna Konta | 7-6(4) 6-3 |
| Maria Sakkari | m. | Venus Williams | 6-4 7-6(2) |
| Danielle Collins | m. | Victoria Azarenka | 6-7(4) 3-0 RET |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ajla Tomljanovic | m. | Magdalena Frech | 6-4 3-6 6-3 |
| Mihaela Buzarnescu | m. | Amanda Anisimova | 7-5 2-6 6-1 |
| Elise Mertens | m. | Ashley Kratzer | 6-2 6-0 |
| Johanna Konta | m. | Sofia Kenin | 6-1 6-4 |
| Maria Sakkari | m. | Timea Babos | 6-0 6-1 |
| Venus Williams | m. | Heather Watson | 6-4 4-6 6-0 |
| Danielle Collins | m. | Vera Lapko | 6-1 3-6 6-1 |
| Victoria Azarenka | m. | Anna Blinkova | 6-1 6-0 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ajla Tomljanovic | m. | Georgina Garcia Perez | 6-4 6-1 |
| Amanda Anisimova | m. | Qiang Wang | 6-2 7-5 |
| Mihaela Buzarnescu | m. | Sachia Vickery | 6-3 4-6 6-3 |
| Ashley Kratzer | m. | Alison Riske Amritraj | 6-4 4-6 7-5 |
| Sofia Kenin | m. | Veronica Cepede Royg | 6-4 6-4 |
| Johanna Konta | m. | Serena Williams | 6-1 6-0 |
| Timea Babos | m. | Kristina Mladenovic | 6-4 6-2 |
| Maria Sakkari | m. | Christina Mchale | 6-2 6-2 |
| Heather Watson | m. | Claire Liu | 6-4 3-6 6-4 |
| Vera Lapko | m. | Shuai Zhang | 7-6(2) 6-0 |
| Danielle Collins | m. | Danielle Lao | 7-6(2) 6-3 |
| Victoria Azarenka | m. | Kateryna Bondarenko | 6-3 6-7(7) 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0