| Bulgarian Open Women | 2019/08/13 11:00 | Vivien Sandorhazi v Katerina Tomalova | L | 2-0 |
| White Nights Women | 2019/07/11 13:30 | Elizaveta Tarasova v Katerina Tomalova | W | 1-2 |
| Europese Spelen - Dames | 2019/06/24 17:40 | Mia Blichfeldt v Katerina Tomalova | L | 2-0 |
| Azerbaijan Int. - Kwal. - Dames | 2019/06/06 08:00 | Anastasiia Semenova v Katerina Tomalova | L | 2-1 |
| Peru Future Series Women | 2019/05/11 15:35 | Katerina Tomalova v Tahimara Oropeza | L | 1-2 |
| Peru Future Series Women | 2019/05/10 21:30 | Ines Lucia Castillo Salazar v Katerina Tomalova | W | 0-2 |
| Croatian Int. - Dames | 2019/04/19 17:00 | Katerina Tomalova v Ashwathi Pillai | L | 0-2 |
| Croatian Int. - Dames | 2019/04/19 10:10 | Katerina Tomalova v Brid Stepper | W | 2-0 |
| Brazil Future Series Women | 2019/08/16 13:20 | Paloma Eduarda Da Silva v Iona Gualdi | L | 2-0 |
| Brazil Future Series Women | 2019/08/15 20:40 | Cristina Ramirez v Iona Gualdi | W | 0-2 |
| Peru Int. Women | 2019/06/20 17:00 | Iona Gualdi v Alejandra J P Quan | L | 0-2 |
| Peru Future Series Women | 2019/05/09 18:00 | Yue Yang Cao v Iona Gualdi | L | 2-0 |