| ITF Women San Severo | 2018/05/16 17:00 | Jule Niemeier v Pirazhenka, Sviatlana | 6-2,6-1 |
| ITF Women San Severo | 2018/05/15 08:00 | Gaia Squarcialupi v Pirazhenka, Sviatlana | 3-6,3-6 |
| Tbilisi, Singles W-WITF-GEO-01A | 2018/05/01 06:00 | Pirazhenka, Sviatlana v Kolar, Nastja | 3-6,4-6 |
| 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 Rome Qual | 2018/05/05 12:40 | Bunea, Nicole v Chen, Pei Hsuan | 0-6,1-6 |
| Cairo, Singles W-WITF-EGY-02A | 2018/04/29 10:00 | El Sayed, Aya v Bunea, Nicole | 0-6,6-3,7-5 |
| Cairo, Singles W-WITF-EGY-02A | 2018/04/23 08:00 | Bunea, Nicole v Melgers, Annick | 3-6,2-6 |
| ITF Women Santa Margherita Qual | 2018/04/09 11:00 | Lena Papadakis v Bunea, Nicole | 6-0,6-0 |
| ITF Women Hammamet | 2018/03/19 10:30 | Stoica, Denise-Antonela v Bunea, Nicole | 6-0,6-1 |
| ITF Women Hammamet | 2018/03/18 10:30 | Pedro, Candace Olivia v Bunea, Nicole | 0-6,4-6 |
| ITF Women Hammamet | 2018/03/11 10:30 | Bunea, Nicole v Ciconne, Virginia | 3-6,5-7 |
| ITF Women Hammamet | 2017/12/17 10:00 | Bunea, Nicole v Esteve Mendez, Olga | 1-6,5-7 |