Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Women Navi Mumbai | 2017/12/20 12:00 | 라이나, 안키타 v 야시나, 에카테리나 | 6-3,6-2 |
| ITF Women Navi Mumbai | 2017/12/19 10:35 | Vasylyeva, Anastasiya v 야시나, 에카테리나 | 4-6,3-6 |
| Navi Mumbai, Singles Qualifying W-C25-IND-05A | 2017/12/17 07:00 | 야시나, 에카테리나 v 웨블레이-스미스, 에밀리 | 6-4,7-6 |
| Pune, Singles Qualifying W-C25-IND-04A | 2017/12/09 05:50 | 야시나, 에카테리나 v 아라카와 H, 하루나 | 4-6,6-4,3-6 |
| Minsk, Singles W-WITF-BLR-01A | 2017/11/21 11:00 | 소칼, 한나 v 야시나, 에카테리나 | 6-4,1-6,6-3 |
| ITF Women Oslo | 2017/11/17 09:00 | 쿵, 레오니 v 야시나, 에카테리나 | 2-6,6-4,6-4 |
| ITF Women Oslo | 2017/11/16 10:30 | 콜메그나, 마르티나 v 야시나, 에카테리나 | 2-6,1-6 |
| ITF Women Oslo | 2017/11/15 10:20 | 니에드머스, 노라 v 야시나, 에카테리나 | 2-6,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/15 08:00 | So, Kumi v 로스시알레, 발렌티나 | 6-1,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/25 14:00 | 보니치, 발바라 v So, Kumi | 6-1,4-6,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/24 14:00 | So, Kumi v Clerici, Giada | 6-1,1-6,7-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/23 14:00 | So, Kumi v Siska, Eva | 6-2,6-1 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/22 14:00 | 카바이 아와드, 자쿠엘린 v So, Kumi | 4-6,5-7 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/20 14:00 | So, Kumi v Guidetti, Giulia | 6-0,6-1 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/19 15:30 | Alexander, Sasha v So, Kumi | 1-6,0-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/16 16:40 | 루시티, 알린다 v So, Kumi | 6-0,6-1 |