Stadium: Court 2 Round: 54
| ITF Women Saint Gaudens Qual | 2018/05/13 13:20 | Sara Cakarevic v Sarah Beth Grey | 3-6,4-6 |
| ITF Women Saint Gaudens Qual | 2018/05/12 11:40 | Katarzyna Kawa v Sarah Beth Grey | 4-6,4-6 |
| ITF Women Monzon | 2018/05/07 11:30 | Sarah Beth Grey v Aliona Bolsova Zadoinov | 3-6,1-6 |
| ITF Women Monzon Qual | 2018/05/06 10:20 | Sarah Beth Grey v Emma Mazzoni | 6-1,6-1 |
| ITF Women Obidos | 2018/04/27 14:00 | Sarah Beth Grey v Katie Swan | 1-6,5-7 |
| ITF Women Obidos | 2018/04/26 11:50 | Yvonne Cavalle-Reimers v Sarah Beth Grey | 6-3,4-6,4-6 |
| ITF Women Obidos | 2018/04/25 10:45 | Sarah Beth Grey v Freya Christie | 6-2,2-6,6-2 |
| ITF Women Obidos | 2018/04/18 12:25 | Arina Rodionova v Sarah Beth Grey | 7-6,4-6,6-4 |
| ITF Women Saint Gaudens Qual | 2018/05/13 12:05 | Lea Tholey v Yana Sizikova | 2-6,2-6 |
| ITF Women Saint Gaudens Qual | 2018/05/12 11:45 | Mir Ambaye v Yana Sizikova | 0-6,0-6 |
| ITF Women Monzon | 2018/05/08 12:45 | Pranjala Yadlapalli v Yana Sizikova | 6-1,4-6,7-6 |
| WTA Bogota Qual | 2018/04/08 17:30 | Lizette Cabrera v Yana Sizikova | 6-4,6-4 |
| WTA Bogota Qual | 2018/04/07 19:00 | Yana Sizikova v Julia Grabher | 7-6,7-6 |
| WTA Monterrey Qual | 2018/04/01 18:00 | Yana Sizikova v Conny Perrin | 5-7,0-6 |
| WTA Monterrey Qual | 2018/03/31 16:00 | Ashley Kratzer v Yana Sizikova | 6-3,1-6,3-6 |
| ITF Women Gwalior | 2018/03/15 04:00 | Yana Sizikova v Karman Kaur Thandi | 7-5,6-3 |