Stadium: Court 1 Round: 45
| ITF Women Saint Gaudens | 2018/05/17 10:20 | Jessica Pieri v Arantxa Rus | 7-6,1-6,0-6 |
| ITF Women Saint Gaudens | 2018/05/16 11:00 | Jessica Pieri v Margot Yerolymos | 6-3,6-2 |
| WTA Lugano Qual | 2018/04/09 12:45 | Danka Kovinic v Jessica Pieri | 6-1,6-2 |
| WTA Lugano Qual | 2018/04/08 09:00 | Jessica Pieri v Deborah Chiesa | 4-6,6-2,6-4 |
| ITF Women Santa Margherita | 2018/04/03 18:20 | Chantal Skamlova v Jessica Pieri | 7-6,2-6,7-5 |
| ITF Women Santa Margherita | 2018/03/28 18:45 | Anastasia Grymalska v Jessica Pieri | 6-4,7-6 |
| ITF Women Zhuhai Qual | 2018/03/06 02:00 | Jessica Pieri v Shuo Feng | 6-0,6-1 |
| ITF Women Zhuhai Qual | 2018/03/05 02:00 | Jessica Pieri v Qiu Yu Ye | 6-3,6-2 |
| 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 |
| ITF Women Le Havre | 2018/03/23 11:00 | Angela Fita Boluda v Diana Marcinkevica | 3-6,3-6 |
| ITF Women Le Havre | 2018/03/21 16:40 | Lou Brouleau v Diana Marcinkevica | 6-3,2-6,1-6 |
| ITF Women Le Havre | 2018/03/20 14:15 | Justine Pysson v Diana Marcinkevica | 6-2,1-6,5-7 |