San Jose 2021 WTA
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Danielle Collins | d. | Daria Kasatkina | 6-3 6-7(10) 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Danielle Collins | d. | Ana Konjuh | 6-0 6-2 |
| Daria Kasatkina | d. | Elise Mertens | 6-3 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Danielle Collins | d. | Elena Rybakina | 7-6(5) 7-6(4) |
| Ana Konjuh | d. | Shuai Zhang | 3-6 6-2 6-0 |
| Daria Kasatkina | d. | Magda Linette | 6-4 3-6 6-4 |
| Elise Mertens | d. | Yulia Putintseva | 6-3 7-6(8) |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Elena Rybakina | d. | Claire Liu | 2-6 6-0 6-2 |
| Danielle Collins | d. | Sloane Stephens | 3-6 6-4 6-3 |
| Shuai Zhang | d. | Madison Keys | 7-5 7-6(5) |
| Ana Konjuh | d. | Alison Riske Amritraj | 6-1 6-4 |
| Magda Linette | d. | Petra Martic | 7-5 7-6(5) |
| Daria Kasatkina | d. | Caroline Garcia | 3-6 7-5 6-3 |
| Yulia Putintseva | d. | Ajla Tomljanovic | 3-6 7-5 6-3 |
| Elise Mertens | d. | Kristina Mladenovic | 6-2 4-6 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Claire Liu | d. | Dayana Yastremska | 6-3 4-6 6-4 |
| Sloane Stephens | d. | Caty Mcnally | 6-4 6-2 |
| Danielle Collins | d. | Shelby Rogers | 6-4 6-3 |
| Shuai Zhang | d. | Emma Raducanu | 6-3 6-2 |
| Ana Konjuh | d. | Marie Bouzkova | 7-5 3-6 7-5 |
| Alison Riske Amritraj | d. | Coco Vandeweghe | 6-3 6-4 |
| Petra Martic | d. | Anastasija Sevastova | 6-3 6-3 |
| Magda Linette | d. | Lesley Pattinama Kerkhove | 6-3 6-3 |
| Caroline Garcia | d. | Emina Bektas | 6-3 6-4 |
| Yulia Putintseva | d. | Donna Vekic | 7-5 6-3 |
| Ajla Tomljanovic | d. | Amanda Anisimova | 1-6 7-5 7-5 |
| Kristina Mladenovic | d. | Na Lae Han | 6-4 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0