Stadium: Court 1 Round: 25 Ground: Clay
| ITF Women Prokuplje Qual | 2018/07/09 12:15 | Negoita, Maria Victoria v Stoilkovic, Andrijana | 6-3,2-6,5-7 |
| ITF Women Prokuplje Qual | 2018/07/08 09:00 | Stoilkovic, Andrijana v Gvozdenovic, Sara | 3-6,6-3,6-4 |
| ITF Women Prokuplje Qual | 2018/07/01 09:30 | Novak, Kristina v Stoilkovic, Andrijana | 6-1,6-0 |
| ITF Women Prokuplje Qual | 2018/06/30 07:00 | Kostic, Katarina v Stoilkovic, Andrijana | 2-6,2-6 |
| ITF Women Hammamet | 2018/06/12 09:00 | Stoilkovic, Andrijana v Baranano, Paula | 1-6,6-4,0-6 |
| ITF Women Banja Luka Qual | 2018/06/03 07:00 | Stoilkovic, Andrijana v Stella Kovacicova | 2-6,2-6 |
| ITF Women Banja Luka Qual | 2018/06/02 09:00 | Stoilkovic, Andrijana v Mejic, Mila | 6-0,4-6,7-6 |
| ITF Women Nis | 2018/05/30 08:00 | Despina Papamichail v Stoilkovic, Andrijana | 6-0,7-5 |
| Prokuplje, Singles W-WITF-SRB-02A | 2018/07/04 07:00 | Veronika Erjavec v Bonic, Barbara | 6-2,6-4 |
| ITF Women Nis | 2018/05/31 08:40 | Bonic, Barbara v Jovanovic, Masa | 6-2,6-2 |
| ITF Women Nis | 2018/05/29 10:30 | Elena Milovanovic v Bonic, Barbara | 1-6,1-6 |
| ITF Women Tbilisi Qual | 2018/04/30 08:35 | Bonic, Barbara v Elysia Bolton | 3-6,2-6 |
| ITF Women Tbilisi Qual | 2018/04/29 08:00 | Bonic, Barbara v Davtyan, Marina | 6-1,3-6,7-5 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/04/18 13:05 | Szupper, Marlies v Bonic, Barbara | 6-3,6-7,6-1 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/04/12 10:05 | Bonic, Barbara v Iryna Shymanovich | 1-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/04/11 11:25 | Bonic, Barbara v Kanika Vaidya | 7-5,6-3 |