Stadium: Court 1 Round: 44 Ground: Clay
| ITF Women Varna | 2021/09/05 11:30 | Ersoz, Vanessa v Ljubic, Mija | 6-2,6-2 |
| ITF W25 Braunschweig | 2021/08/23 10:45 | Arina Gabriela Vasilescu v Ersoz, Vanessa | 6-0,6-0 |
| ITF W15 Vejle | 2021/07/28 10:30 | Maria Bondarenko v Ersoz, Vanessa | 6-0,6-1 |
| ITF W15 Vejle | 2021/07/26 09:55 | Ersoz, Vanessa v Sylvie Zund | 7-5,6-3 |
| ITF W15 Vejle | 2021/07/25 07:00 | Ersoz, Vanessa v Natalia Pietras | 6-2,6-4 |
| WTA Bastad | 2021/07/05 09:00 | Caijsa W Hennemann v Ersoz, Vanessa | 6-0,6-1 |
| ITF - W15 Antalya | 2021/06/23 12:35 | Ersoz, Vanessa v Dia Evtimova | 4-6,3-6 |
| ITF - W15 Antalya | 2021/06/22 07:00 | Ersoz, Vanessa v Alba Rey Garcia | 7-5,4-6,10-2 |
| ITF W15 Warmbad-Villach | 2021/08/15 07:00 | Noa Krznaric v Sophie Greiner | 6-1,0-6,7-10 |
| ITF W60 Olomouc | 2021/07/18 08:00 | Halbauer, Elizabeth v Noa Krznaric | 5-7,6-2,10-6 |
| ITF - W15 Banja Luka | 2021/05/31 12:00 | Fatma Idrizovic v Noa Krznaric | 6-1,6-3 |
| ITF W15 Sibenik | 2021/05/25 11:00 | Sinja Kraus v Noa Krznaric | 6-4,6-1 |
| ITF W15 Sibenik | 2021/05/16 10:00 | Noa Krznaric v Lucie Nguyen Tan | 2-6,4-6 |
| ITF W25 Zagreb | 2020/09/16 08:00 | Noa Krznaric v Mirjam Bjorklund | 2-6,3-6 |
| ITF W25 Zagreb | 2020/09/14 10:50 | Dia Evtimova v Noa Krznaric | 3-6,2-6 |
| ITF W25 Zagreb | 2020/09/13 10:00 | Noa Krznaric v Victoria Borodulina | 7-5,7-6 |