Stadium: Court 4 Round: 25 Ground: Clay
| ITF Women Ricany | 2018/08/29 12:25 | Zawadzka, Joanna v Steur, Julyette Maria Josephine | 3-6,2-6 |
| ITF Women Ricany | 2018/08/27 10:35 | Zawadzka, Joanna v Jankovska, Tereza | 6-1,4-6,6-2 |
| ITF Women Ricany | 2018/08/26 10:00 | Zawadzka, Joanna v Svobodova, Monika | 6-4,6-2 |
| ITF Women Budapest | 2018/08/22 09:40 | Marfutina, Maria v Zawadzka, Joanna | 7-5,6-3 |
| ITF Women Budapest | 2018/08/21 12:25 | Kareisova, Ludmila v Zawadzka, Joanna | 0-6,4-6 |
| ITF Women Warsaw | 2018/08/09 17:20 | Julia Stamatova v Zawadzka, Joanna | 6-3,6-4 |
| ITF Women Warsaw Qual | 2018/08/06 12:00 | Zawadzka, Joanna v Medvedeva, Daniella | 1-6,6-1,6-0 |
| ITF Women Warsaw Qual | 2018/08/05 10:00 | Zawadzka, Joanna v Suk, Natalie | 7-5,6-1 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/27 11:45 | Sosnovschi, Adriana v Nazarova, Gyulnara | 1-6,1-6 |
| ITF Women Hammamet | 2017/12/21 10:35 | Sosnovschi, Adriana v Mirjam Bjorklund | 5-7,4-6 |
| ITF Women Hammamet | 2017/12/19 09:30 | Sosnovschi, Adriana v Giulia Carbonaro | 4-6,6-3,6-2 |
| ITF Women Hammamet | 2017/12/10 08:00 | Sosnovschi, Adriana v Pannarale, Francesca Maria | 6-3,4-6,6-7 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/15 14:00 | Fayol, Clemence v Sosnovschi, Adriana | 0-6,6-2,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/13 14:00 | Sosnovschi, Adriana v Gevel, Anastasiia | 6-0,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/12 13:00 | Sosnovschi, Adriana v Jaeger, Estella | 7-6,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/09 14:00 | Jacqueline Cabaj Awad v Sosnovschi, Adriana | 6-0,6-3 |