Stadium: Court 6 Round: 25
| ITF Women Padova | 2017/06/13 09:00 | Diana Marcinkevica v Pemra Ozgen | 1-6,3-6 |
| ITF Women Stare Splavy | 2018/06/07 10:10 | Pemra Ozgen v Rebecca Sramkova | 3-6,4-6 |
| ITF Women Stare Splavy | 2018/06/06 09:35 | Pemra Ozgen v Katerina Vankova | 6-1,6-1 |
| ITF Women Grado | 2018/05/29 09:00 | Lisa Matviyenko v Pemra Ozgen | 7-5,6-4 |
| ITF Women Caserta | 2018/05/24 10:40 | Stefania Rubini v Pemra Ozgen | 2-6,7-5,6-2 |
| ITF Women Caserta Qual | 2018/05/21 08:30 | Barbara Gatica v Pemra Ozgen | 3-6,5-7 |
| ITF Women Tbilisi | 2018/05/01 09:30 | Pemra Ozgen v Shalimar Talbi | 6-1,3-6,3-6 |
| ITF Women Obidos | 2018/04/29 14:30 | Arina Rodionova v Pemra Ozgen | 6-3,6-2 |
| ITF Women Obidos | 2018/04/28 10:00 | Katie Swan v Pemra Ozgen | 4-6,4-6 |
| ITF Women Brescia | 2018/06/05 12:50 | Diana Marcinkevica v Kayla Day | 6-0,6-1 |
| ITF Women Grado | 2018/05/28 08:30 | Renata Zarazua v Diana Marcinkevica | 6-2,6-7,6-2 |
| WTA Strasbourg Qual | 2018/05/18 11:55 | Jessica Pieri v Diana Marcinkevica | 3-6,7-5,6-3 |
| ITF Women Cagnes-Sur-Mer Qual | 2018/05/05 12:10 | Harmony Tan v Diana Marcinkevica | 7-6,6-4 |
| WTA Prague Qual | 2018/04/28 13:35 | Diana Marcinkevica v Misaki Doi | 4-6,7-5,1-6 |
| ITF Women Wiesbaden | 2018/04/25 09:00 | Diana Marcinkevica v Isabella Shinikova | 4-6,6-3,3-6 |
| WTA Lugano Qual | 2018/04/08 11:50 | Diana Marcinkevica v Alexandra Cadantu | 3-6,2-6 |
| ITF Women Le Havre | 2018/03/24 13:30 | Marine Partaud v Diana Marcinkevica | 6-4,7-5 |