Stadium: Court 3 Round: 25 Ground: Clay
| ITF - W15 Antalya | 2021/04/20 07:00 | Nicole Fossa Huergo v Anna Gabric | 6-7,5-7 |
| ITF - W15 Antalya | 2021/04/18 07:00 | Nicole Fossa Huergo v Anastasia Mozgaleva | 6-3,6-1 |
| ITF - W15 Antalya | 2021/04/15 12:20 | Nicole Fossa Huergo v Carreras, Amanda | 6-4,4-6,6-7 |
| ITF - W15 Antalya | 2021/04/14 07:00 | Ekaterina Shalimova v Nicole Fossa Huergo | 2-6,4-6 |
| ITF - W15 Antalya | 2021/04/13 10:25 | Nicole Fossa Huergo v Polina Bakhmutkina | 3-6,6-4,11-9 |
| ITF - W15 Antalya | 2021/04/12 09:00 | Nicole Fossa Huergo v Giuliana Bestetti | 6-4,6-1 |
| ITF - W15 Antalya | 2021/04/11 07:00 | Nicole Fossa Huergo v Lucia Krivosudska | 6-3,6-0 |
| ITF W15 Bratislava | 2021/03/17 08:55 | Smitkova, Tereza v Nicole Fossa Huergo | 6-1,6-2 |
| ITF W15 Cairo | 2021/04/23 09:00 | Maria Timofeeva v Kolar, Nastja | 6-2,7-5 |
| ITF W15 Cairo | 2021/04/22 10:50 | Lian Tran v Kolar, Nastja | 6-7,2-6 |
| ITF W15 Cairo | 2021/04/21 08:00 | Briana Szabo v Kolar, Nastja | 3-6,2-6 |
| ITF W15 Cairo | 2021/04/16 08:30 | Anastasia Zolotareva v Kolar, Nastja | 6-0,6-3 |
| ITF W15 Cairo | 2021/04/15 10:55 | Amiraghyan, Ani v Kolar, Nastja | 6-7,2-6 |
| ITF W15 Cairo | 2021/04/14 18:00 | Vishnevskaya, Ekaterina v Kolar, Nastja | 3-6,4-6 |
| UTR Pro Tennis Series California Women | 2020/08/30 17:00 | Sophie Chang v Kolar, Nastja | 6-2,6-0 |
| UTR Pro Tennis Series California Women | 2020/08/27 19:00 | Kolar, Nastja v Elvina Kalieva | 3-6,2-6 |