Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF - W25 Porto | 2021/06/21 18:00 | Hiroko Kuwata v Ingrid Vojcinakova | 6-7,6-2,10-5 |
| ITF - W25 Figueira Da Foz | 2021/06/16 14:55 | Hiroko Kuwata v Maria G Carrasco | 1-6,3-6 |
| ITF - W25 Figueira Da Foz | 2021/06/14 11:35 | Hiroko Kuwata v Olivia Nicholls | 6-1,7-6 |
| ITF - W25 Montemor-O-Novo | 2021/06/09 16:30 | Valentini Grammatikopoulou v Hiroko Kuwata | 6-3,6-4 |
| ITF - W25 Montemor-O-Novo | 2021/06/07 09:00 | Hiroko Kuwata v Sashi Kempster | 6-3,6-3 |
| ITF - W15 Sibenik | 2021/05/20 08:00 | Hiroko Kuwata v Petra Marcinko | 1-6,6-4,3-6 |
| ITF - W15 Sibenik | 2021/05/19 08:30 | Hiroko Kuwata v Lucie Wargnier | 6-3,6-0 |
| ITF - W15 Jerusalem | 2021/05/13 09:00 | Hiroko Kuwata v Jenny Duerst | 6-2,6-7,2-6 |
| ITF - W25 Porto | 2021/06/21 18:30 | Olivia Nicholls v Lucia Cortez Llorca | 0-6,1-6 |
| ITF - W25 Porto | 2021/06/21 15:00 | Elizabet Hamaliy v Lucia Cortez Llorca | 4-6,4-6 |
| ITF - W25 Madrid | 2021/06/14 09:30 | Victoria Jimenez Kasintseva v Lucia Cortez Llorca | 7-6,6-3 |
| ITF - W25 Madrid | 2021/06/13 10:00 | Marina Benito v Lucia Cortez Llorca | 2-6,1-6 |
| ITF - W25 Madrid | 2021/06/09 14:40 | Rebeka Masarova v Lucia Cortez Llorca | 6-4,6-2 |
| ITF - W15 Santa Margarita de Montbui | 2021/05/26 08:55 | Mihaela Djakovic v Lucia Cortez Llorca | 6-3,7-5 |
| ITF - W25 Platja d’Aro | 2021/05/16 07:30 | Cristiana Ferrando v Lucia Cortez Llorca | 2-6,6-2,10-3 |
| ITF - W60 La Bisbal | 2021/05/09 09:45 | Lucia Cortez Llorca v Federica Di Sarra | 6-7,4-6 |