Stadium: Court 3 Round: 26 Ground: Clay
| ITF W25 Otocec | 2021/06/02 09:45 | Nina Potocnik v Martina Caregaro | 4-6,6-4,6-3 |
| ITF W15 Sibenik | 2021/05/28 08:55 | Nina Potocnik v Petra Marcinko | 1-6,6-3,5-7 |
| ITF W15 Sibenik | 2021/05/27 07:55 | Nina Potocnik v Sinja Kraus | 7-6,7-5 |
| ITF W15 Sibenik | 2021/05/26 10:45 | Nina Potocnik v Sophie Luescher | 6-1,6-3 |
| ITF W15 Sibenik | 2021/05/19 18:30 | Leolia Jeanjean v Nina Potocnik | 2-6,6-3,6-4 |
| ITF W25 Prague | 2021/05/03 07:55 | Anna Bondar v Nina Potocnik | 1-6,6-2,10-7 |
| ITF W15 Bratislava | 2021/03/17 13:45 | Mia Chudejova v Nina Potocnik | 3-6,6-2,7-6 |
| ITF W15 Antalya | 2021/02/23 09:00 | Nina Potocnik v Justina Mikulskyte | 7-5,2-6,2-6 |
| ITF W25 Otocec | 2021/06/02 10:15 | Lea Boskovic v Jana Fett | 4-6,6-2,6-1 |
| ITF W25 Otocec | 2021/05/26 09:45 | Alexandra Vecic v Lea Boskovic | 6-1,6-3 |
| ITF W60 Zagreb | 2021/04/28 08:00 | Jana Fett v Lea Boskovic | 6-2,6-1 |
| ITF W25 Oeiras | 2021/04/22 11:40 | Anhelina Kalinina v Lea Boskovic | 6-4,6-2 |
| ITF W25 Oeiras | 2021/04/21 12:30 | Lea Boskovic v Chihiro Muramatsu | 6-2,6-2 |
| ITF W25 Oeiras | 2021/04/19 13:20 | Lea Boskovic v Cristiana Ferrando | 6-4,6-3 |
| ITF W60 Oeiras | 2021/04/12 12:00 | Lea Boskovic v Sina Herrmann | 5-7,3-6 |
| ITF W60 Oeiras | 2021/04/11 14:40 | Lea Boskovic v Matilde Jorge | 6-0,6-3 |