Stadium: Court 1 Round: 26
| ITF Women Saint Gaudens | 2018/05/15 09:45 | Ipek Soylu v Yana Sizikova | 5-7,2-6 |
| ITF Women Saint Gaudens Qual | 2018/05/14 08:00 | Sarah Beth Grey v Yana Sizikova | 6-2,4-6,3-6 |
| 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 |
| ITF Women Saint Gaudens | 2018/05/14 11:30 | Jaimee Fourlis v Olivia Rogowska | 6-4,4-6,6-4 |
| ITF Women Cagnes-Sur-Mer | 2018/05/08 08:30 | Viktorija Golubic v Jaimee Fourlis | 6-3,4-6,6-1 |
| ITF Women Cagnes-Sur-Mer Qual | 2018/05/07 08:30 | Dayana Yastremska v Jaimee Fourlis | 6-2,6-2 |
| ITF Women Cagnes-Sur-Mer Qual | 2018/05/06 08:30 | Jaimee Fourlis v Gabriela Ce | 6-0,2-6,6-1 |
| ITF Women Cagnes-Sur-Mer Qual | 2018/05/05 08:00 | Clara Burel v Jaimee Fourlis | 3-6,3-6 |
| ITF Women Santa Margherita | 2018/04/29 09:00 | Anastasia Grymalska v Jaimee Fourlis | 4-6,6-4,0-6 |
| ITF Women Santa Margherita | 2018/04/28 10:00 | Jaimee Fourlis v Catalina Pella | 7-5,6-1 |
| ITF Women Santa Margherita | 2018/04/27 12:00 | Ylena In-Albon v Jaimee Fourlis | 1-6,3-6 |