Stadium: Court 7 Round: 25 Ground: Hardcourt indoor
| ITF W15 Lousada | 2021/12/02 10:00 | Nadine Keller v Yeon Woo Ku | 2-6,4-6 |
| ITF W15 Lousada | 2021/12/01 10:00 | Emma Lene v Yeon Woo Ku | 3-6,4-6 |
| ITF W15 Lousada | 2021/11/28 11:15 | Yeon Woo Ku v Ziva Falkner | 6-0,7-5 |
| ITF W15 Lousada | 2021/11/27 16:00 | Natalia Szabanin v Yeon Woo Ku | 3-6,4-6 |
| ITF W15 Lousada | 2021/11/26 10:00 | Angelica Moratelli v Yeon Woo Ku | 2-6,1-6 |
| ITF W15 Lousada | 2021/11/25 10:00 | Yeon Woo Ku v Celia Cervino Ruiz | 6-0,6-0 |
| ITF W15 Lousada | 2021/11/23 15:20 | Yeon Woo Ku v Marine Szostak | 6-4,6-0 |
| ITF W25 Funchal | 2021/11/19 12:40 | Yeon Woo Ku v Chloe Paquet | 6-4,2-6,4-6 |
| ITF W15 Lousada | 2021/11/30 12:40 | Guiomar Maristany Zuleta De Reales v Maileen Nuudi | 6-1,6-0 |
| ITF W25 Milovice | 2021/11/22 13:20 | Maileen Nuudi v Anna Gabric | 6-3,4-6,6-10 |
| ITF W25 Milovice | 2021/11/21 13:00 | Ekaterina Shalimova v Maileen Nuudi | 3-6,2-6 |
| ITF W25 Petange | 2021/11/14 15:25 | Vlada Koval v Maileen Nuudi | 6-2,5-7,10-7 |
| ITF W25 Haabneeme | 2021/11/03 10:00 | Maileen Nuudi v Dasha Lopatetskaya | 0-6,3-6 |
| ITF W25 Istanbul | 2021/10/24 11:30 | Anastasiia Poplavska v Maileen Nuudi | 6-3,1-6,10-6 |
| ITF W60 Prerov | 2021/08/23 11:15 | Maileen Nuudi v Lina Glushko | 5-7,5-7 |
| ITF W60 Prerov | 2021/08/22 09:00 | Maileen Nuudi v Sonja Krtenova | 3-6,6-3,10-4 |