Stadium: Court 7 Round: 25 Ground: Clay
| ITF Women Shymkent Qual | 2016/09/29 04:00 | Lazareva, Margarita v Grinchishina, Alexandra | 6-3,6-2 |
| Shymkent, Singles W-WITF-KAZ-08A | 2018/09/16 04:00 | Veselova, Anastasia v Grinchishina, Alexandra | 2-6,4-6 |
| Shymkent, Singles W-WITF-KAZ-08A | 2018/09/15 04:00 | Grinchishina, Alexandra v Sargsyan, Narine | 6-2,6-2 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/09/11 05:00 | Zhibek Kulambayeva v Grinchishina, Alexandra | 6-2,6-2 |
| 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 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/09/12 06:15 | Detkovskaya, Dariya v Lazareva, Margarita | 7-5,7-5 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/09/11 05:00 | Dmitrieva, Sofia v Lazareva, Margarita | 5-7,1-6 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/28 04:30 | Anastasia Gasanova v Lazareva, Margarita | 6-3,6-2 |
| Almaty, Singles Qualifying W-WITF-KAZ-01A | 2018/08/26 05:00 | Khabibulina, Albina v Lazareva, Margarita | 6-7,3-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/15 09:50 | Lazareva, Margarita v Ekaterina Kazionova | 1-6,2-6 |
| Moscow, Singles W-WITF-RUS-05A | 2018/08/14 12:55 | Lazareva, Margarita v Kharitonova, Anastasia | 7-6,4-6,6-4 |
| ITF Women Getxo Qual | 2018/07/08 13:35 | Verena Meliss v Lazareva, Margarita | 7-5,6-2 |
| ITF Women Getxo Qual | 2018/07/07 08:00 | Raquel Ducet Teixeira v Lazareva, Margarita | 0-6,1-6 |