Stadium: Court 2 Round: 25 Ground: Clay
| ITF W15 Cairo | 2021/04/14 18:00 | Londol, Teresia v Briana Szabo | 6-4,5-7,7-5 |
| ITF W15 Cairo | 2021/04/13 14:15 | Zholdakova, Anastasiya v Briana Szabo | 3-6,6-3,2-10 |
| ITF - W15 Antalya | 2021/03/15 08:00 | Briana Szabo v Lee, So-Ra | 6-3,4-6,7-10 |
| ITF - W15 Antalya | 2021/03/14 07:00 | Bokova, Vladlena v Briana Szabo | 2-6,6-4,8-10 |
| ITF - W15 Antalya | 2021/03/07 07:00 | Ilinca D Amariei v Briana Szabo | 6-2,6-2 |
| ITF W15 Cairo | 2021/01/20 11:05 | Morgina, Anna v Briana Szabo | 6-4,6-2 |
| ITF W15 Cairo | 2021/01/19 08:00 | Briana Szabo v Bokor, Veronika | 6-3,6-2 |
| ITF W15 Cairo | 2021/01/18 10:30 | Maria Bondarenko v Briana Szabo | 6-3,4-6,6-10 |
| 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 |
| UTR Pro Tennis Series California Women | 2020/08/27 15:00 | Nefedova, Anastasia Evgenyevna v Kolar, Nastja | 6-1,5-2 |
| UTR Pro Tennis Series California Women | 2020/08/25 19:30 | Nefedova, Anastasia Evgenyevna v Kolar, Nastja | 6-2,6-2 |
| UTR Pro Tennis Series California Women | 2020/08/25 16:30 | Kolar, Nastja v Khazaniuk, Deniz | 6-7,3-6 |