Stadium: Sportzentrum 3 Round: 45
| ITF Women Hammamet | 2018/06/26 08:30 | Anna Siskova v Diana Maria Mihail | 6-0,6-0 |
| ITF Women Amarante | 2018/06/17 09:00 | Diana Maria Mihail v Natalia Orlova | 3-6,1-6 |
| ITF Women Tbilisi Qual | 2018/04/29 09:30 | Daria Kudashova v Diana Maria Mihail | 6-2,6-1 |
| ITF Women Manama | 2018/03/19 08:00 | Quirine Lemoine v Diana Maria Mihail | 6-1,6-0 |
| ITF Women Hammamet | 2018/02/21 11:30 | Marie Temin v Diana Maria Mihail | 6-0,6-1 |
| ITF Women Cairo | 2017/12/06 08:30 | Diana Maria Mihail v Verena Meliss | 0-6,0-6 |
| ITF Women Dakar Qual | 2017/11/11 12:30 | Diana Maria Mihail v Rosalie Van Der Hoek | 1-6,1-6 |
| ITF Women Cairo | 2017/09/14 13:30 | Nuria Parrizas-Diaz v Diana Maria Mihail | 6-0,6-0 |
| ITF Women Versmold | 2018/07/12 12:50 | Jessica Pieri v Olga Danilovic | 1-6,1-6 |
| ITF Women Versmold | 2018/07/10 13:00 | Ipek Soylu v Jessica Pieri | 2-6,4-6 |
| ITF Women Rome | 2018/07/06 11:00 | Silvia Soler-Espinosa v Jessica Pieri | 7-5,5-7,7-6 |
| ITF Women Rome | 2018/07/05 10:00 | Jessica Pieri v Anastasia Grymalska | 6-2,6-3 |
| ITF Women Rome | 2018/07/04 08:00 | Jessica Pieri v Chantal Skamlova | 6-1,6-2 |
| Wimbledon Women Qual | 2018/06/27 10:00 | Caroline Dolehide v Jessica Pieri | 6-2,6-3 |
| Wimbledon Women Qual | 2018/06/26 10:00 | Jessica Pieri v Patty Schnyder | 6-2,6-3 |
| ITF Women Ilkley Qual | 2018/06/17 13:55 | Jessica Pieri v Maria Sanchez | 1-6,4-6 |