Stadium: Clay 3 Round: 25 Ground: Hardcourt outdoor
| ITF Women Heraklion | 2018/10/29 07:30 | Tina Vlajic v Paula M Onita | 6-0,7-5 |
| ITF Women Heraklion | 2018/10/28 07:30 | Sophie Walzl v Tina Vlajic | 1-6,2-6 |
| ITF Women Vrnjacka Banja | 2018/08/20 07:30 | Ema Mulalic v Tina Vlajic | 6-4,6-3 |
| ITF Women Prokuplje Qual | 2018/07/08 12:00 | Tina Vlajic v Jelena Lukic | 2-6,1-6 |
| ITF Women Prokuplje Qual | 2018/06/30 09:00 | Tina Vlajic v Bojana Klincov | 6-2,1-6,1-6 |
| ITF Women Banja Luka Qual | 2018/06/03 09:30 | Tina Vlajic v Elena Milovanovic | 1-6,0-6 |
| ITF Women Heraklion | 2018/03/10 10:00 | Gabriela A M Davidescu v Tina Vlajic | 6-0,6-1 |
| ITF Women Heraklion | 2018/03/03 07:30 | Tina Vlajic v Francesca D. Ciutescu | 1-6,0-6 |
| ITF Women Shymkent | 2018/09/27 04:00 | Zhibek Kulambayeva v Oleksandra Oliynykova | 7-6,7-5 |
| ITF Women Shymkent | 2018/09/26 04:00 | Sofia Sharonova v Oleksandra Oliynykova | 1-6,1-6 |
| ITF Women Shymkent | 2018/09/24 07:30 | Corina Mader v Oleksandra Oliynykova | 3-6,2-6 |
| ITF Women Shymkent | 2018/09/19 08:00 | Oleksandra Oliynykova v Yekaterina Dmitrichenko | 6-4,5-7,6-7 |
| ITF Women Shymkent | 2018/09/17 06:25 | Oleksandra Oliynykova v Sofia Sokhetskaya | 6-0,6-3 |
| ITF Women Almaty | 2018/09/13 05:00 | Maryna Chernyshova v Oleksandra Oliynykova | 7-5,6-2 |
| ITF Women Almaty | 2018/09/12 04:00 | Anastasia E Nefedova v Oleksandra Oliynykova | 3-6,1-6 |
| ITF Women Almaty | 2018/09/10 06:50 | Oleksandra Oliynykova v Alina Silich | 6-3,6-1 |