Stadium: Court 12 Round: 26 Ground: Clay
| ITF - W15 Antalya | 2019/04/11 07:15 | Nikola Tomanova v Kajevic, Ena | 5-7,6-3,6-0 |
| ITF - W15 Sharm El Sheikh | 2019/03/04 08:00 | Nikola Tomanova v Cagnazzo, Linda | 2-6,2-6 |
| ITF - W15 Sharm El Sheikh | 2019/02/27 12:10 | Nikola Tomanova v Ayzatulina, Ulyana | 5-7,1-6 |
| Stuttgart-Stammheim, Singles W-ITF-GER-01A | 2019/01/22 09:00 | Wachaczyk, Julia v Nikola Tomanova | 6-2,6-4 |
| ITF Women Jablonec Nad Nisou | 2018/12/05 11:50 | Nikola Tomanova v Milkova, Barbora | 6-7,4-6 |
| ITF Women Milovice | 2018/11/28 15:55 | Jarosova, Adela v Nikola Tomanova | 7-5,2-6,7-6 |
| ITF Women Monastir | 2018/10/28 09:00 | Njiric, Silvia v Nikola Tomanova | 5-7,3-6 |
| ITF Women Monastir | 2018/10/27 09:00 | Nikola Tomanova v Merel Hoedt | 6-4,7-6 |
| ITF - W15 Antalya | 2019/04/10 11:20 | Cantos Siemers, Irina v Aponasenko, Vasilisa | 6-1,6-1 |
| ITF - W15 Antalya | 2019/04/04 07:00 | Fiona Ganz v Cantos Siemers, Irina | 6-1,6-2 |
| ITF - W15 Antalya | 2019/04/03 13:45 | Haine Ogata v Cantos Siemers, Irina | 1-6,2-6 |
| ITF W15 Palmanova | 2019/02/07 13:20 | Alice Tubello v Cantos Siemers, Irina | 6-3,4-6,7-5 |
| ITF W15 Palmanova | 2019/02/06 08:30 | Cantos Siemers, Irina v Enola Chiesa | 6-4,6-3 |
| ITF - W15 Manacor | 2019/01/30 09:00 | Naydenova, Aleksandrina v Cantos Siemers, Irina | 6-2,7-5 |
| ITF - W15 Manacor | 2019/01/29 09:00 | Adrover Gallego, Isabel v Cantos Siemers, Irina | 4-6,0-6 |
| ITF - W15 Manacor | 2019/01/28 09:00 | Ortega Redondo, Paula v Cantos Siemers, Irina | 0-6,1-6 |