Stadium: Court 6 Round: 25 Ground: Clay
| ITF Women Ricany | 2018/08/26 10:00 | Vlkovska, Veronika v Krtenova, Sonja | 6-2,7-5 |
| ITF Women Ricany | 2018/08/25 08:00 | Krtenova, Sonja v Natalie Barbir | 6-3,6-3 |
| ITF Women Warsaw Qual | 2018/08/04 13:00 | Krtenova, Sonja v Laura Svatikova | 1-6,4-6 |
| ITF Women Jablonec Nad Nisou Qual | 2018/06/24 08:00 | Cechakova, Eva v Krtenova, Sonja | 7-5,1-6,6-2 |
| ITF Women Jablonec Nad Nisou Qual | 2018/06/23 09:00 | Krtenova, Sonja v Augustinova, Natalie | 6-7,6-3,6-4 |
| ITF Women Stare Splavy Qual | 2018/06/03 09:00 | Krtenova, Sonja v Milenkovic, Kristina | 1-6,1-6 |
| Prague, Singles W-WITF-CZE-06A | 2017/09/13 08:30 | Kolodziejova, Miriam v Krtenova, Sonja | 6-0,6-1 |
| ITF Women Prague Qual | 2017/09/11 10:35 | Krtenova, Sonja v Brozova, Katerina | 7-5,6-3 |
| ITF Women Ricany | 2018/09/02 09:00 | Zovincova, Vendula v Steur, Julyette Maria Josephine | 6-3,6-7,7-6 |
| ITF Women Ricany | 2018/08/31 09:00 | Vlkovska, Veronika v Steur, Julyette Maria Josephine | 1-6,1-6 |
| ITF Women Ricany | 2018/08/30 08:00 | Novotna, Nikola v Steur, Julyette Maria Josephine | 0-6,0-6 |
| ITF Women Ricany | 2018/08/29 12:25 | Zawadzka, Joanna v Steur, Julyette Maria Josephine | 3-6,2-6 |
| ITF Women Vrnjacka Banja | 2018/08/24 09:00 | Steur, Julyette Maria Josephine v Nefisa Berberovic | 6-7,2-6 |
| ITF Women Vrnjacka Banja | 2018/08/23 08:00 | Steur, Julyette Maria Josephine v Gal, Anja | 6-3,7-5 |
| ITF Women Vrnjacka Banja | 2018/08/21 09:20 | Steur, Julyette Maria Josephine v Todorovic, Andjela | 6-0,6-0 |
| ITF Women Brussels | 2018/07/22 13:00 | Steur, Julyette Maria Josephine v Mirjam Bjorklund | 5-7,1-6 |