Stadium: Court 3 Round: 44 Ground: Clay
| ITF Women Jablonec Nad Nisou | 2018/12/03 09:00 | Krtenova, Sonja v Augustinova, Natalie | 5-7,5-7 |
| ITF Women Milovice | 2018/11/28 13:05 | Krtenova, Sonja v Krejsova, Petra | 3-6,4-6 |
| ITF Women Heraklion | 2018/11/03 07:30 | Krtenova, Sonja v Ania Hertel | 1-6,3-6 |
| ITF Women Heraklion | 2018/10/31 10:00 | Tahan, Maya v Krtenova, Sonja | 6-1,6-0 |
| ITF Women Heraklion | 2018/10/30 11:10 | Krtenova, Sonja v Zarnoveanu, Gabriela Aura | 7-5,6-4 |
| ITF Women Heraklion | 2018/10/29 07:30 | Bachanek, Agata v Krtenova, Sonja | 6-7,2-6 |
| ITF Women Heraklion | 2018/10/27 07:00 | Krtenova, Sonja v Marnellou, Maria | 6-3,7-5 |
| ITF Women Brno | 2018/09/23 09:00 | Silna, Alexandra v Krtenova, Sonja | 6-3,6-2 |
| ITF W25 Prague | 2019/08/25 08:00 | Pokorna, Barbora v Guttierez Carrasco, Maria | 3-6,1-6 |
| ITF W25 LPD Gran Canaria | 2019/08/14 15:00 | Guttierez Carrasco, Maria v Despina Papamichail | 4-6,7-5,3-6 |
| ITF W25 LPD Gran Canaria | 2019/08/13 10:50 | Victoria Rodriguez v Guttierez Carrasco, Maria | 5-7,6-7 |
| ITF W25 LPD Gran Canaria | 2019/08/12 15:00 | Murta, Ines v Guttierez Carrasco, Maria | 1-6,1-6 |
| ITF W25 LPD Gran Canaria | 2019/08/07 09:00 | Victoria Rodriguez v Guttierez Carrasco, Maria | 3-6,7-6,6-3 |
| ITF W25 El Espinar | 2019/07/31 11:35 | Nuria Parrizas-Diaz v Guttierez Carrasco, Maria | 3-6,6-1,6-2 |
| ITF W25 Madrid | 2019/06/19 13:40 | Guiomar Maristany Zuleta De Reales v Guttierez Carrasco, Maria | 7-5,6-4 |
| Minsk, Singles W-ITF-BLR-03A | 2019/06/05 07:00 | Irina Fetecau v Guttierez Carrasco, Maria | 6-2,6-0 |