Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/28 04:30 | Zhibek Kulambayeva v Hatouka, Yuliya | 2-6,2-6 |
| ITF Women Jakarta | 2018/07/19 03:00 | Aldila Sutjiadi v Zhibek Kulambayeva | 6-2,6-4 |
| ITF Women Jakarta | 2018/07/17 07:00 | Zhibek Kulambayeva v Kitagawa, Rio | 6-2,6-1 |
| ITF Women Solo | 2018/07/10 04:45 | Zhibek Kulambayeva v Joleta Budiman | 6-2,4-6,4-6 |
| ITF Women Daegu | 2018/06/20 05:20 | Zhibek Kulambayeva v Liu, Chang | 6-3,4-6,1-6 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Zhibek Kulambayeva v Yea, Hyojung | 4-6,7-6,7-5 |
| ITF Women Daegu Qual | 2018/06/18 02:00 | Zhibek Kulambayeva v Oh, Soo Bin | 6-1,6-3 |
| ITF Women Gyeongsan | 2018/06/15 02:40 | Koike, Satsuki v Zhibek Kulambayeva | 5-7,6-3,7-6 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/25 06:30 | Grinchishina, Alexandra v Dmitrichenko, Yekaterina | 4-6,6-7 |
| ITF Women Fergana Qual | 2018/06/18 09:10 | Kremen, Ilona v Grinchishina, Alexandra | 6-1,6-2 |
| ITF Women Fergana Qual | 2018/06/17 09:55 | Akhunova, Muslima v Grinchishina, Alexandra | 0-6,3-6 |
| ITF Women Karshi Qual | 2018/04/22 05:00 | Vishnevskaya, Ekaterina v Grinchishina, Alexandra | 6-4,6-1 |
| ITF Women Karshi Qual | 2018/04/21 08:30 | Grinchishina, Alexandra v Yahshilikova, Aziza | 6-0,6-1 |
| Shymkent, Singles W-WITF-KAZ-08A | 2018/04/17 04:00 | Flink, Varvara v Grinchishina, Alexandra | 6-1,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/19 08:00 | Maria Paulina Perez Garcia v Grinchishina, Alexandra | 6-3,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/11 10:30 | Kubanova, Karolina v Grinchishina, Alexandra | 7-5,6-7,6-1 |