Stadium: Court 2 Round: 26
| ITF Women Braunschweig | 2018/08/21 12:25 | Isabella Shinikova v Chloe Paquet | 6-3,6-3 |
| ITF Women Leipzig | 2018/08/17 13:35 | Isabella Shinikova v Julia Grabher | 3-6,4-6 |
| ITF Women Leipzig | 2018/08/16 09:00 | Isabella Shinikova v Daniela Vismane | 7-6,6-1 |
| ITF Women Leipzig | 2018/08/15 10:25 | Isabella Shinikova v Angelina Wirges | 6-4,6-4 |
| ITF Women Baja | 2018/07/25 08:00 | Nina Potocnik v Isabella Shinikova | 6-4,6-2 |
| ITF Women Baja | 2018/07/24 08:00 | Drahota Szabo, Dorka v Isabella Shinikova | 1-6,2-6 |
| ITF Women Darmstadt | 2018/07/19 11:00 | Isabella Shinikova v Gerlach, Katharina | 7-6,2-6,4-6 |
| ITF Women Darmstadt | 2018/07/18 13:30 | Isabella Shinikova v Matvienko, Lisa | 6-4,6-4 |
| ITF Women Braunschweig | 2018/08/21 10:00 | Heisen, Vivian v Katharina Hobgarski | 6-1,7-5 |
| ITF Women Leipzig | 2018/08/15 09:00 | Jesika Maleckova v Heisen, Vivian | 6-1,6-1 |
| ITF Women Leipzig | 2018/08/13 16:30 | Rosa Vicens Mas v Heisen, Vivian | 6-3,3-6,4-6 |
| ITF Women Leipzig | 2018/08/13 09:00 | Heisen, Vivian v Anna Gabric | 7-6,6-3 |
| ITF Women Leipzig | 2018/08/12 09:00 | Horackova, Gabriela v Heisen, Vivian | 7-5,4-6,1-6 |
| Koksijde, Singles W-WITF-BEL-04A | 2018/08/07 09:10 | Marie Benoit v Heisen, Vivian | 6-0,2-6,6-3 |
| ITF Women Bad Saulgau | 2018/08/01 12:05 | Julia Grabher v Heisen, Vivian | 6-2,6-3 |
| WTA Moscow Qual | 2018/07/22 09:40 | Heisen, Vivian v Olga Danilovic | 4-6,4-6 |