Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| St. Pölten, Qualifications Simples W-ITF-AUT-01B | 2019/09/11 11:00 | Doroshina, Olga v Carrillo Marin, Alba | 5-7,7-6,3-6 |
| ITF W25 LPD Gran Canaria | 2019/08/14 11:40 | Doroshina, Olga v Cagla Buyukakcay | 5-7,0-6 |
| ITF W25 LPD Gran Canaria | 2019/08/13 09:00 | Doroshina, Olga v Shuo Feng | 6-0,6-2 |
| ITF W25 LPD Gran Canaria | 2019/08/12 10:00 | Doroshina, Olga v Ekaterina Shalimova | 6-2,6-3 |
| ITF W25 El Espinar | 2019/08/01 09:00 | Doroshina, Olga v Carrillo Marin, Alba | 3-6,7-6,1-6 |
| ITF W25 El Espinar | 2019/07/30 14:55 | Marina Bassols Ribera v Doroshina, Olga | 2-6,3-6 |
| Vitoria-Gasteiz, Singles W-ITF-ESP-14A | 2019/07/24 07:00 | Carrillo Marin, Alba v Doroshina, Olga | 6-4,6-3 |
| Nur-Sultan, Singles W-ITF-KAZ-05A | 2019/07/18 07:25 | Xinyu Wang v Doroshina, Olga | 4-6,6-4,6-4 |