Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Women Chornomorsk | 2018/10/02 07:00 | Kseniya Yersh v Kolb, Nadya | 3-6,6-2,6-3 |
| ITF Women Chornomorsk | 2018/09/28 08:00 | Perper, Alexandra v Kolb, Nadya | 4-6,7-6,6-3 |
| ITF Women Chornomorsk | 2018/09/26 07:30 | Mariya Poduraeva v Kolb, Nadya | 0-6,0-6 |
| ITF Women Chornomorsk | 2018/09/25 09:30 | Bokova, Vladlena v Kolb, Nadya | 2-6,2-6 |
| ITF Women Budapest | 2018/08/22 08:00 | Kolb, Nadya v Veronika Erjavec | 3-6,0-6 |
| ITF Women Kazan | 2018/03/13 07:00 | Kolb, Nadya v Mishina, Daria | 2-6,2-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/02/27 06:00 | Kolb, Nadya v Anastasia Gasanova | 4-6,2-6 |
| ITF Women Trnava | 2018/02/04 12:00 | Kolb, Nadya v Dudlakova, Dagmar | 2-6,6-4,4-6 |
| Batumi, Singles Qualifying W-ITF-GEO-02A | 2019/08/27 06:30 | Sofia Milatova v Sarioglan, Zeynep Sena | 6-3,6-1 |
| Vitoria-Gasteiz, Singles W-ITF-ESP-14A | 2019/07/24 12:50 | Victoria Rodriguez v Sofia Milatova | 6-3,6-1 |
| Vitoria-Gasteiz, Singles W-ITF-ESP-14A | 2019/07/23 07:00 | Sofia Milatova v Falceto Font, Marta | 6-3,6-2 |
| ITF W25 Olomouc | 2019/07/15 11:30 | Sofia Milatova v Schaeder, Laura | 2-6,4-6 |
| ITF - W15 Bucarest | 2019/07/09 07:00 | Ardidiacono, Frederica v Sofia Milatova | 6-3,6-3 |
| ITF - W15 Bucarest | 2019/07/08 07:00 | Beberechi, Andreia v Sofia Milatova | 3-6,2-6 |
| ITF W15 Prokuplje | 2019/07/01 07:00 | Klincov, Bojana v Sofia Milatova | 7-6,6-0 |
| ITF W25 Prerov | 2019/06/10 08:00 | Sofia Milatova v Nikola Tomanova | 1-6,0-6 |