| ITF Kazakhstan F1 | 01/23 06:35 | 25 | Maxim Ratniuk v Grigoriy Lomakin | 6-7,6-2,6-2 | |
| Challenger Astana 2 Qual | 11/19 06:20 | 45 | Denys Molchanov v Grigoriy Lomakin | 6-3,6-2 | |
| ITF Kazakhstan F7 | 10/05 05:15 | 26 | Vladimir Ivanov v Grigoriy Lomakin | 4-6,6-0,6-1 | |
| ITF Women Chisinau | 10/03 04:00 | 25 | Shonigmatjon Shofayziyev v Grigoriy Lomakin | 4-6,6-3,5-7 | |
| Challenger Astana 2 | 07/23 13:25 | 46 | Grigoriy Lomakin v Temur Ismailov | 1-6,3-6 | |
| Challenger Astana 2 | 07/23 05:30 | 45 | Grigoriy Lomakin v Zhansultan Chembotayev | 7-5,7-6 | |
| ITF Kazakhstan F4 Qual | 04/24 08:05 | 44 | Richard Muzaev v Grigoriy Lomakin | 6-3,6-1 | |
| ITF Kazakhstan F4 Qual | 04/23 04:00 | 44 | Namazbek Diushembiev v Grigoriy Lomakin | 3-6,0-6 | |
| ITF Kazakhstan F3 Qual | 04/19 04:00 | 25 | Grigoriy Lomakin v Temur Ismailov | 3-6,3-6 | |
| ITF Kazakhstan F2 Qual | 01/23 06:00 | 54 | Grigoriy Lomakin v Michal Dembek | 5-7,6-3,2-6 | |
| ITF Kazakhstan F1 Qual | 01/17 06:30 | 54 | Vitalii Shcherba v Grigoriy Lomakin | 6-7,6-4,6-3 | |
| ITF Kazakhstan F6 | 10/12 07:05 | 25 | Grigoriy Lomakin v Dostanbek Tashbulatov | 2-6,2-6 |
Wikipedia - Grigoriy Lomakin
Grigoriy Lomakin (born 18 March 1998) is a Kazakh tennis player.
Lomakin has a career high ATP singles ranking of No. 768 achieved on 15 November 2021. He also has a career high ATP doubles ranking of No. 189 achieved on 20 March 2023. Lomakin made his ATP main draw debut at the 2022 Astana Open in the doubles draw partnering Denis Yevseyev.