Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/30 05:00 | Hatouka, Yuliya v Sizikova, Yana | 7-5,6-1 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/29 06:35 | Daria Lodikova v Sizikova, Yana | 1-6,6-7 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/28 10:15 | Mihalikova, Tereza v Sizikova, Yana | 3-6,5-7 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/22 11:30 | Sizikova, Yana v Valeriya Yushchenko | 4-6,1-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/20 07:00 | Sizikova, Yana v Stamat, Vitalia | 6-0,6-2 |
| ITF Women LPD Gran Canaria | 2018/08/09 10:00 | Irene Burillo Escorihuela v Sizikova, Yana | 6-1,3-6,7-6 |
| ITF Women LPD Gran Canaria | 2018/08/08 11:30 | Sizikova, Yana v Andrea Gamiz | 2-6,6-4,7-5 |
| ITF Women LPD Gran Canaria | 2018/08/06 09:00 | Molina Megias, Carlota v Sizikova, Yana | 4-6,5-7 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/09/26 12:00 | Caregaro, Martina v Honcova, Michaela | 6-2,6-0 |
| ITF Women Podgorica | 2018/09/17 11:20 | Honcova, Michaela v Victoria Bosio | 6-4,5-7,6-7 |
| ITF Women Zagreb | 2018/09/05 08:00 | Doroshina, Olga v Honcova, Michaela | 6-1,5-7,6-1 |
| ITF Women Bagnatica | 2018/08/28 16:35 | Honcova, Michaela v Cristina Dinu | 4-6,5-7 |
| ITF Women Hechingen | 2018/08/08 10:10 | Honcova, Michaela v Zaja, Anna | 2-6,3-6 |
| ITF Women Bad Saulgau | 2018/08/01 08:00 | Stephanie Wagner v Honcova, Michaela | 6-3,4-6,6-3 |
| Prague, Singles W-WITF-CZE-06A | 2018/07/25 12:00 | Muchova, Karolina v Honcova, Michaela | 1-6,7-5,6-2 |
| ITF Women Olomouc | 2018/07/19 09:00 | Muchova, Karolina v Honcova, Michaela | 6-4,6-4 |