Stadium: C Round: 25
| ITF Women Brussels | 2018/07/18 11:05 | Nemtsova, Stephanie v de Bernardi, Clothilde | 3-6,4-6 |
| ITF Women Knokke | 2018/07/09 12:00 | Nemtsova, Stephanie v Bovy, Margaux | 3-6,3-6 |
| ITF Women Tacarigua | 2018/05/07 15:00 | Csilla Fodor v Nemtsova, Stephanie | 6-1,1-6,6-3 |
| ITF Women Charleston Qual | 2018/04/29 14:00 | Xu, Shilin v Nemtsova, Stephanie | 6-0,6-2 |
| ITF Women Pelham Qual | 2018/04/09 15:00 | Catherine Harrison v Nemtsova, Stephanie | 6-2,6-0 |
| ITF Women Pelham Qual | 2018/04/08 15:00 | Able, Emerald v Nemtsova, Stephanie | 6-7,6-4,1-6 |
| Jackson, Singles W-WITF-USA-09A | 2018/04/04 21:25 | Nemtsova, Stephanie v Chieh-Yu Hsu | 1-6,3-6 |
| ITF Women Jackson Qual | 2018/04/03 15:00 | Nefedova, Anastasia Evgenyevna v Nemtsova, Stephanie | 5-7,6-3,6-7 |
| ITF Women Parnu | 2018/07/17 12:55 | Wijesundera, Rushri v Iansitova, Svetlana | 2-6,3-6 |
| ITF Women Tel Aviv | 2018/06/05 07:30 | Wijesundera, Rushri v Nadel, Nicole | 1-6,6-2,0-6 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/28 14:15 | Goncalves, Paula Cristina v Wijesundera, Rushri | 6-2,6-4 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/27 14:00 | Pierson, Rachel May v Wijesundera, Rushri | 1-6,3-6 |
| Naples, Qualifications Simples W-WITF-USA-15A | 2018/05/27 14:00 | Kulikov, Angela v Wijesundera, Rushri | 1-6,3-6 |
| ITF Women Osprey Qual | 2018/05/23 13:00 | Fusinato, Francesca v Wijesundera, Rushri | 6-3,7-5 |
| ITF Women Osprey Qual | 2018/05/22 18:45 | Fusinato, Francesca v Wijesundera, Rushri | 6-3,6-5 |
| ITF Women Osprey Qual | 2018/05/22 14:00 | Kissell, Joelle v Wijesundera, Rushri | 6-4,4-6,8-10 |