Round: 44 Ground: Clay
| Szekesfehervar, Singles W-ITF-HUN-04A | 2019/09/11 08:00 | Petrova, Anastasia v Aneta Kucmova | 2-6,4-6 |
| ITF W15 Vrnjacka Banja | 2019/08/25 06:30 | Gal, Anja v Petrova, Anastasia | 6-2,3-6,10-5 |
| ITF W15 Moscow | 2019/08/12 09:00 | Nikitina, Iuliia v Petrova, Anastasia | 6-4,6-0 |
| Baja, Singles Qualifying W-ITF-HUN-02A | 2019/07/15 10:30 | Ani Vangelova v Petrova, Anastasia | 6-2,6-2 |
| ITF W15 Prokuplje | 2019/07/09 09:50 | Petrova, Anastasia v Babic, J. | 6-3,4-6,6-10 |
| ITF W15 Banja Luka | 2019/06/03 08:30 | Petrova, Anastasia v Laura Radakovic | 5-7,6-4,7-10 |
| ITF W15 Tucepi | 2019/05/08 10:00 | Victoria Borodulina v Petrova, Anastasia | 6-2,6-1 |
| ITF - W15 Antalya | 2019/04/24 10:55 | Honoka Kobayashi v Petrova, Anastasia | 6-3,6-2 |
| ITF W60 Montreux | 2019/09/02 07:00 | Sara Cakarevic v Sonnekus-Williams, Olivia | 6-3,6-0 |
| ITF W25 Verbier | 2019/08/26 09:00 | Alice Tubello v Sonnekus-Williams, Olivia | 6-0,6-1 |
| ITF W15 Palmanova | 2019/02/04 08:30 | Delgado, Luniuska v Sonnekus-Williams, Olivia | 6-2,6-1 |
| ITF Women Monastir | 2018/10/29 08:30 | Sonnekus-Williams, Olivia v Jansen Figueras, Helena | 0-6,4-6 |
| ITF Women Monastir | 2018/10/21 10:30 | Sama, Sathwika v Sonnekus-Williams, Olivia | 6-0,6-3 |
| ITF Women Badenweiler | 2018/09/03 09:00 | Ramirez, Evita v Sonnekus-Williams, Olivia | 6-0,6-2 |
| ITF Women Woking Qual | 2018/07/30 10:00 | Sonnekus-Williams, Olivia v Arbuthnott, Emily | 1-6,1-6 |
| ITF Women Les Contamines | 2018/07/22 08:00 | Lommer, Chiara v Sonnekus-Williams, Olivia | 6-2,6-2 |