Stadium: Center Court Round: 27 Ground: Hardcourt indoor
| ITF W80 Tyler | 2020/10/31 00:40 | Clara Tauson v Ann Li | 3-6,5-7 |
| Wimbledon Women | 2021/06/29 17:00 | Clara Tauson v Barbora Krejcikova | 3-6,2-6 |
| WTA Bad Homburg | 2021/06/21 09:00 | Anna Blinkova v Clara Tauson | 7-6,4-6,6-2 |
| French Open Women | 2021/06/02 13:25 | Victoria Azarenka v Clara Tauson | 7-5,6-4 |
| French Open Women | 2021/05/30 14:05 | Clara Tauson v Ekaterine Gorgodze | 6-4,6-2 |
| WTA Parma | 2021/05/17 09:00 | Katerina Siniakova v Clara Tauson | 6-1,6-3 |
| WTA Saint-Malo | 2021/05/04 11:30 | Clara Tauson v Varvara Gracheva | 6-3,3-6,3-6 |
| WTA Saint-Malo | 2021/05/03 09:00 | Clara Tauson v Amandine Hesse | 6-2,6-4 |
| WTA Charleston | 2021/04/14 20:50 | Ajla Tomljanovic v Clara Tauson | 1-6,4-6 |
| Wimbledon Women | 2021/06/29 10:00 | Ann Li v Nadia Podoroska | 4-6,6-7 |
| WTA Bad Homburg | 2021/06/23 17:05 | Petra Kvitova v Ann Li | 6-2,6-7,6-1 |
| WTA Bad Homburg | 2021/06/21 11:30 | Anna Zaja v Ann Li | 0-6,4-6 |
| WTA Berlin | 2021/06/12 11:20 | Ann Li v Jule Niemeier | 3-6,6-7 |
| French Open Women | 2021/06/03 09:00 | Ann Li v Elina Svitolina | 0-6,4-6 |
| French Open Women | 2021/06/01 09:00 | Ann Li v Margarita Betova | 6-0,6-1 |
| WTA Monterrey | 2021/03/20 21:00 | Ann Li v Viktorija Golubic | 2-6,4-6 |
| WTA Monterrey | 2021/03/19 19:00 | Ann Li v Saisai Zheng | 7-5,6-1 |