Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Karshi, Singles W-WITF-UZB-01A | 2018/04/23 10:15 | Pirazhenka, Sviatlana v Margarita Betova | 4-6,2-6 |
| ITF Women Solarino | 2018/03/03 09:30 | Rubini, Stefania v Pirazhenka, Sviatlana | 6-4,6-2 |
| ITF Women Solarino | 2018/03/02 09:30 | Koelzer, Romy v Pirazhenka, Sviatlana | 7-6,4-6,4-6 |
| ITF Women Solarino | 2018/03/01 09:00 | Pirazhenka, Sviatlana v Kilnarova, Monika | 6-4,6-3 |
| ITF Women Solarino | 2018/02/28 10:05 | Pirazhenka, Sviatlana v Talbi, Shalimar | 6-3,6-4 |
| ITF Women Solarino | 2018/02/26 09:00 | Pirazhenka, Sviatlana v Dalila Spiteri | 6-2,5-7,6-2 |
| ITF Women Solarino | 2018/02/24 10:45 | Pirazhenka, Sviatlana v Kilnarova, Monika | 5-7,6-2,6-7 |
| ITF Women Solarino | 2018/02/22 08:00 | Ardidiacono, Frederica v Pirazhenka, Sviatlana | 3-6,2-6 |
| Karshi, Singles W-WITF-UZB-01A | 2018/04/23 08:30 | Ekaterina Kazionova v Kolar, Nastja | 7-6,1-6,6-4 |
| ITF Women Istanbul Qual | 2018/04/08 12:00 | Paar, Laura-Ioana v Kolar, Nastja | 6-2,6-0 |
| ITF Women Istanbul Qual | 2018/04/07 12:20 | Anil, Cemre v Kolar, Nastja | 3-6,2-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/04/01 08:00 | Kolar, Nastja v Gabueva, Angelina | 2-6,6-4,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/31 08:00 | Kolar, Nastja v Stefkova, Barbora | 3-6,6-3,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/30 08:00 | Kolar, Nastja v Mariam Bolkvadze | 7-6,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/29 11:15 | Kolar, Nastja v Olga Helmi | 6-2,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/28 11:05 | Kolar, Nastja v Lindh Gallagher, Emilie | 7-5,7-5 |