Stadium: Court 18 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/01/18 07:00 | Mark Tryakshin v Yan Sabanin | 2-6,1-6 |
| ITF M15 Antalya | 2021/01/17 09:00 | Mark Tryakshin v Burak Bilgin | 6-2,6-1 |
| ITF M15 Antalya | 2021/01/10 06:00 | Ilya Snitari v Mark Tryakshin | 6-1,6-3 |
| ITF M15 Kazan | 2020/03/10 10:15 | Mark Tryakshin v Roman Nashatyrkin | 3-6,4-6 |
| ITF M15 Kazan | 2020/03/09 07:00 | Mark Tryakshin v Aleksei Abazov | 6-4,6-2 |
| ITF M25 Aktobe | 2020/02/10 05:00 | Artur Khairutdinov v Mark Tryakshin | 6-4,6-1 |
| ITF M15 Bukhara | 2019/10/17 07:05 | Mark Tryakshin v Beibit Zhukayev | 1-6,5-7 |
| ITF M15 Bukhara | 2019/10/15 08:55 | Maxim Krapivin v Mark Tryakshin | 5-7,3-6 |
| 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 Loule | 2020/03/10 13:25 | Alexis Boureau v Guy Den Heijer | 3-6,3-6 |
| ITF M15 Faro | 2020/03/05 12:00 | Tiago Cacao v Guy Den Heijer | 6-2,6-2 |
| ITF M15 Faro | 2020/03/04 14:20 | Guy Den Heijer v Afonso Salgado | 6-3,6-3 |
| ITF M15 Vale Do Lobo | 2020/02/27 12:20 | Guy Den Heijer v Kenny de Schepper | 1-6,2-6 |
| ITF M15 Vale Do Lobo | 2020/02/26 10:00 | Marco Bortolotti v Guy Den Heijer | 6-7,2-6 |
| ITF M15 Heraklion | 2020/02/21 09:00 | Guy Den Heijer v Antonio Massara | 1-6,4-6 |