Stadium: Court 1 Round: 27 Ground: Clay
| ITF W15 Melilla | 2021/09/17 11:10 | Maria Jose Zehnder v Lucia L Domingo | 3-6,3-6 |
| ITF W15 Melilla | 2021/09/14 10:30 | Nina Rudiukova v Lucia L Domingo | 4-6,2-6 |
| ITF W60 Vitoria-Gasteiz | 2021/07/11 12:55 | Mana Ayukawa v Lucia L Domingo | 6-4,3-6,12-10 |
| ITF W25 Palma del Rio | 2021/06/30 18:15 | Olga Saez Larra v Lucia L Domingo | 6-3,6-0 |
| ITF W25 Madrid | 2021/06/14 09:30 | Ekaterina Yashina v Lucia L Domingo | 6-1,7-5 |
| ITF W25 Madrid | 2021/06/13 10:00 | Marta Custic v Lucia L Domingo | 6-0,3-6,4-10 |
| ITF W25 Madrid | 2021/06/07 07:15 | Alba Carrillo Marin v Lucia L Domingo | 6-4,6-3 |
| ITF W25 Madrid | 2021/06/06 08:00 | Lucia L Domingo v Laura Marti | 3-6,6-1,10-4 |
| ITF W15 Melilla | 2021/09/17 10:40 | Claudia Martinez de Velasco v Yeon Woo Ku | 1-6,0-6 |
| ITF W15 Melilla | 2021/09/14 11:50 | Elena Jamshidi v Yeon Woo Ku | 2-6,0-6 |
| ITF W15 Aix-en-Provence | 2021/09/02 09:40 | Emeline Dartron v Yeon Woo Ku | 5-7,7-6,6-4 |
| ITF W15 Bad Waltersdorf | 2021/08/28 08:00 | Yeon Woo Ku v Antonia Ruzic | 0-6,3-6 |
| ITF W15 Bad Waltersdorf | 2021/08/27 09:25 | Yeon Woo Ku v Katarina Kuzmova | 6-2,4-6,7-6 |
| ITF W15 Bad Waltersdorf | 2021/08/26 07:00 | Manca Pislak v Yeon Woo Ku | 5-7,3-6 |
| ITF W15 Bad Waltersdorf | 2021/08/24 11:45 | Eri Shimizu v Yeon Woo Ku | 4-6,6-2,4-6 |
| ITF W15 Warmbad-Villach | 2021/08/21 09:00 | Yeon Woo Ku v Pia Lovric | 2-6,6-3,0-6 |