| ITF W15 Heraklion | 2021/11/10 08:50 | Mariia Bergen v Fabienne Gettwart | 6-3,2-6,2-6 |
| ITF W15 Heraklion | 2021/11/09 07:00 | Mariia Bergen v Adreanna Christopoulou | 6-3,6-2 |
| ITF W15 Heraklion | 2021/11/04 10:10 | Giorgia Pinto v Mariia Bergen | 7-5,6-1 |
| ITF W15 Heraklion | 2021/11/02 07:00 | Mariia Bergen v Draginja Vukovic | 6-1,6-1 |
| ITF W15 Sozopol | 2021/10/11 07:00 | Mariia Bergen v Anna Brogan | 2-6,0-6 |
| ITF W15 Sozopol | 2021/10/04 11:00 | Mariia Bergen v Defne Cirpanli | 6-7,6-4,3-10 |
| ITF W15 Chornomorsk | 2021/08/26 08:40 | Timea Jaruskova v Mariia Bergen | 6-2,6-3 |
| ITF W15 Chornomorsk | 2021/08/25 10:35 | Mariia Bergen v Nadiya Kolb | 6-3,6-1 |
| ITF W25 Kiryat Motzkin | 2021/10/28 07:00 | Joanne Zuger v Nika Radisic | 6-4,6-3 |
| ITF W25 Kiryat Motzkin | 2021/10/27 09:00 | Nika Radisic v Carole Monnet | 6-4,7-5 |
| ITF W25 Kiryat Motzkin | 2021/10/25 10:20 | Gergana Topalova v Nika Radisic | 4-6,2-6 |
| ITF W25 Netanya | 2021/10/20 10:40 | Nika Radisic v Chloe Paquet | 4-6,2-6 |
| ITF W25 Budapest | 2021/09/27 12:30 | Anastasia Grymalska v Nika Radisic | 6-3,7-5 |
| WTA Portoroz | 2021/09/13 14:30 | Nika Radisic v Kristina Mladenovic | 6-4,1-6,2-6 |
| ITF W25 Trieste | 2021/09/03 09:30 | Nika Radisic v Mirjam Bjorklund | 2-6,6-4,1-6 |
| ITF W25 Trieste | 2021/09/02 08:00 | Sofia Shapatava v Nika Radisic | 7-5,1-6,4-6 |