Stadium: Court 20 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/02/08 07:00 | Guy Den Heijer v Benedikt Henning | 3-6,0-6 |
| ITF M15 Antalya | 2021/02/07 06:00 | Guy Den Heijer v Sidane Pontjodikromo | 7-5,2-6,10-8 |
| ITF M15 Antalya | 2021/02/01 11:00 | Guy Den Heijer v Leopold Zima | 4-6,3-6 |
| ITF M15 Antalya | 2021/01/29 07:00 | Timur Kiyamov v Guy Den Heijer | 4-6,3-6 |
| ITF M15 Antalya | 2021/01/29 07:00 | Joao Lucas Reis da Silva v Guy Den Heijer | 6-3,6-3 |
| ITF M15 Antalya | 2021/01/28 07:00 | Mark Tryakshin v Guy Den Heijer | 2-6,1-6 |
| ITF M15 Alkmaar | 2020/08/23 14:30 | Guy Den Heijer v Leon Hoeveler | 6-2,6-3 |
| ITF M15 Loule | 2020/03/12 14:05 | Evan Hoyt v Guy Den Heijer | 6-2,5-7,1-6 |
| ITF M15 Antalya | 2021/01/06 07:30 | Dmitrii Vasilev v Vladislav Gorbatenko | 5-7,6-1,10-6 |
| ITF M15 Antalya | 2021/01/04 07:00 | Vladislav Gorbatenko v Baran Soyler | 6-4,6-3 |
| ITF M15 Antalya | 2021/01/03 07:00 | Guney Ege Cetin v Vladislav Gorbatenko | 2-6,0-6 |
| Friendship Matches | 2020/05/23 09:00 | Vladislav Gorbatenko v Viktor Nikitin | 6-7,3-5 |
| Friendship Matches | 2020/05/20 09:00 | Viktor Nikitin v Vladislav Gorbatenko | 7-5,4-1 |
| Friendship Matches | 2020/05/19 16:30 | Vladislav Gorbatenko v Evgeny Karlovskiy | 1-6,3-6 |
| ITF M15 Antalya | 2020/02/17 07:00 | Vladislav Gorbatenko v Mats Hermans | 1-6,3-6 |
| ITF M15 Antalya | 2020/02/16 07:00 | Vladislav Gorbatenko v Michalis Sakellaridis | 7-6,1-6,10-5 |