Stadium: Court 5 Round: 25 Ground: Clay
| ITF W15 Antalya | 2021/06/08 07:00 | Ozlem Uslu v Mia Mack | 6-4,6-2 |
| ITF W15 Antalya | 2021/05/13 08:55 | Ozlem Uslu v Romana Cisovska | 5-7,1-6 |
| ITF W15 Antalya | 2021/05/12 07:00 | Ozlem Uslu v Melis Yasar | 6-3,7-5 |
| ITF W15 Antalya | 2021/05/11 07:00 | Mayuka Aikawa v Ozlem Uslu | 2-6,6-3,10-8 |
| ITF W15 Antalya | 2021/05/10 07:00 | Ekaterina Bychkova v Ozlem Uslu | 3-6,1-6 |
| ITF W15 Antalya | 2021/05/09 07:00 | Maria Sara Popa v Ozlem Uslu | 5-7,0-6 |
| ITF W15 Antalya | 2021/05/06 09:40 | Caijsa W Hennemann v Ozlem Uslu | 6-1,6-1 |
| ITF W15 Antalya | 2021/05/05 11:55 | Ozlem Uslu v Dasha Lopatetskaya | 6-0,6-4 |
| ITF W15 Banja Luka | 2021/06/02 07:00 | Ani Vangelova v Lisa-Marie Rioux | 1-6,1-6 |
| ITF W15 Sibenik | 2021/05/26 12:10 | Maria Marfutina v Ani Vangelova | 4-6,6-1,6-2 |
| ITF W15 Sibenik | 2021/05/16 08:00 | Diana Martynov v Ani Vangelova | 6-1,7-5 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/09 08:30 | Ani Vangelova v Luisa Meyer Auf Der Heide | 3-6,0-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/08 09:00 | Gebriela Mihaylova v Ani Vangelova | 2-6,5-7 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/07 13:30 | Mirela Shkumbova v Ani Vangelova | 3-6,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/06 10:00 | Ralitsa Alexandrova v Ani Vangelova | 6-1,6-4 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/05 12:00 | Doroteja Petrovic v Ani Vangelova | 1-6,1-6 |