Stadium: Cancha 2 Round: 45 Ground: Hardcourt outdoor
| ITF Women LPD Gran Canaria | 2018/08/08 11:30 | Yana Sizikova v Andrea Gamiz | 2-6,6-4,7-5 |
| ITF Women Dubai | 2018/12/08 13:05 | Eden Silva v Yana Sizikova | 6-3,6-4 |
| ITF Women Minsk | 2018/11/07 07:30 | Yana Sizikova v Raluca Georgiana Serban | 2-6,5-7 |
| ITF Women Minsk | 2018/11/06 09:45 | Valeriya Yushchenko v Yana Sizikova | 7-5,4-6,2-6 |
| WTA Mumbai | 2018/10/27 06:50 | Mahak Jain v Yana Sizikova | 3-6,6-3,7-5 |
| WTA Tianjin | 2018/10/06 06:40 | Yana Sizikova v Michaela Honcova | 6-4,6-2 |
| ITF Women Almaty | 2018/08/30 05:00 | Yuliya Hatouka v Yana Sizikova | 7-5,6-1 |
| ITF Women Almaty | 2018/08/29 06:35 | Daria Lodikova v Yana Sizikova | 1-6,6-7 |
| ITF Women Almaty | 2018/08/28 10:15 | Tereza Mihalikova v Yana Sizikova | 3-6,5-7 |
| ITF Women Sant Cugat | 2018/11/02 09:00 | Andrea Gamiz v Andreea Amalia Rosca | 3-6,2-6 |
| ITF Women Sant Cugat | 2018/11/01 12:00 | Anna Bondar v Andrea Gamiz | 6-1,6-7,4-6 |
| ITF Women Sant Cugat | 2018/10/30 12:00 | Andrea Gamiz v Oksana Selekhmeteva | 6-2,3-6,6-4 |
| ITF Women Seville | 2018/10/19 09:00 | Andrea Gamiz v Anna Bondar | 6-3,1-6,2-6 |
| ITF Women Seville | 2018/10/17 11:15 | Andrea Gamiz v Anastasiya Komardina | 6-1,5-7,6-4 |
| ITF Women Seville | 2018/10/16 14:50 | Renata Zarazua v Andrea Gamiz | 1-6,1-6 |
| ITF Women Riba-Roja De Turia | 2018/10/09 08:00 | Andrea Gamiz v Isabelle Wallace | 4-6,1-6 |
| ITF Women Santa Margherita | 2018/10/06 14:00 | Francesca Jones v Andrea Gamiz | 6-4,6-2 |