Stadium: Court 17 Round: 62 Ground: Clay
| ITF W15 Sozopol | 2021/10/11 07:00 | Mija Ljubic v Darya Schwartzman | 3-6,6-3,3-10 |
| ITF W15 Sozopol | 2021/10/03 13:00 | Lucia L Domingo v Mija Ljubic | 6-3,6-3 |
| ITF Women Varna | 2021/09/05 11:30 | Vanessa Ersoz v Mija Ljubic | 6-2,6-2 |
| ITF W25 Vrnjacka Banja | 2021/08/16 08:00 | Mija Ljubic v Draginja Vukovic | 2-6,0-6 |
| ITF W25 Vrnjacka Banja | 2021/08/15 07:00 | Mija Ljubic v Andjela Petrovic | 6-0,6-1 |
| ITF W15 Prokuplje | 2021/06/27 09:30 | Mija Ljubic v Alessia B Ciuca | 2-6,1-6 |
| ITF W15 Antalya | 2021/06/20 07:00 | Mija Ljubic v Jimar G G Gonzalez | 1-6,0-6 |
| ITF W15 Antalya | 2021/06/13 07:30 | Mija Ljubic v Andra Cristina Captan | 5-7,2-6 |