Stadium: Court Center Round: 26
| ITF Women LPD Gran Canaria | 2018/08/06 09:00 | Carlota Molina Megias v Yana Sizikova | 4-6,5-7 |
| WTA Moscow Qual | 2018/07/23 10:30 | Yana Sizikova v Martina Trevisan | 6-3,2-6,2-6 |
| WTA Moscow Qual | 2018/07/23 07:00 | Rika Fujiwara v Yana Sizikova | 1-6,4-6 |
| WTA Gstaad Qual | 2018/07/14 09:10 | Conny Perrin v Yana Sizikova | 6-4,6-4 |
| ITF Women Getxo | 2018/07/10 08:00 | Yana Sizikova v Olga Saez Larra | 4-6,1-6 |
| ITF Women Ilkley Qual | 2018/06/17 11:35 | Abigail Tere-Apisah v Yana Sizikova | 6-3,6-2 |
| ITF Women Saint Gaudens | 2018/05/16 12:35 | Yana Sizikova v Jaimee Fourlis | 5-7,3-6 |
| ITF Women Saint Gaudens | 2018/05/15 09:45 | Ipek Soylu v Yana Sizikova | 5-7,2-6 |
| ITF Women LPD Gran Canaria | 2018/08/06 09:00 | Karine Sarkisova v Andrea Gamiz | 5-7,4-6 |
| ITF Women Porto | 2018/07/26 12:40 | Quirine Lemoine v Andrea Gamiz | 6-4,6-4 |
| ITF Women Porto | 2018/07/24 09:30 | Laura Pigossi v Andrea Gamiz | 2-6,5-7 |
| ITF Women Figueira Da Foz | 2018/07/19 13:35 | Julia Wachaczyk v Andrea Gamiz | 6-4,3-6,6-2 |
| ITF Women Figueira Da Foz | 2018/07/18 16:20 | Sviatlana Pirazhenka v Andrea Gamiz | 6-3,6-7,5-7 |
| ITF Women Getxo | 2018/07/14 11:00 | Olga Saez Larra v Andrea Gamiz | 7-5,6-2 |
| ITF Women Getxo | 2018/07/13 16:30 | Andrea Gamiz v Verena Meliss | 7-6,7-6 |
| ITF Women Getxo | 2018/07/12 16:30 | Andrea Gamiz v Ane M D Olmo | 4-6,6-4,6-1 |