| ITF - W15 Santa Margarita de Montbui | 2021/05/27 09:30 | Justina Mikulskyte v Adithya Karunaratne | 6-4,6-4 |
| ITF - W15 Santa Margarita de Montbui | 2021/05/25 12:00 | Ana L De La Nuez v Adithya Karunaratne | 3-6,3-6 |
| ITF - W25 Platja d’Aro | 2021/05/16 10:00 | Adithya Karunaratne v Francesca Curmi | 3-6,4-6 |
| ITF - W15 Monastir | 2021/04/13 11:40 | Anna Kubareva v Adithya Karunaratne | 6-7,6-3,6-3 |
| ITF - W15 Monastir | 2021/04/06 11:25 | Anna Ukolova v Adithya Karunaratne | 1-6,7-5,6-4 |
| ITF - W15 Monastir | 2021/03/30 09:00 | Adithya Karunaratne v Antonia Ruzic | 3-6,3-6 |
| ITF - W15 Monastir | 2021/03/29 10:30 | Adithya Karunaratne v Veronika Kulhava | 6-0,6-4 |
| ITF - W15 Manacor | 2021/03/10 16:25 | Adithya Karunaratne v Camilla Rosatello | 3-6,2-6 |