Stadium: Court 20 Round: 25 Ground: Clay
| ITF M15 Sofia | 2023/07/08 09:35 | Goncalo Oliveira v Denis Klok | 6-3,6-4 |
| ITF M15 Sofia | 2023/07/06 08:10 | Adam Heinonen v Denis Klok | 1-6,1-6 |
| ITF M15 Sofia | 2023/07/04 09:40 | Gabriel Donev v Denis Klok | 5-7,1-6 |
| ITF M15 Belgrade | 2023/06/29 06:50 | Denis Klok v Ergi Kirkin | 6-7,3-6 |
| ITF M15 Tehran | 2023/06/18 12:30 | Denis Klok v Erik Arutiunian | 6-2,6-1 |
| ITF M15 Tehran | 2023/06/16 08:00 | Denis Klok v Grigoriy Lomakin | 6-1,6-2 |
| ITF M15 Tehran | 2023/06/15 06:30 | Denis Klok v Rostislav Galfinger | 6-1,6-2 |
| ITF M15 Tehran | 2023/06/14 06:30 | Denis Klok v Saveliy Ivanov | 6-3,6-2 |
| ITF M25 Santo Domingo | 2023/06/28 15:25 | Maksim Tikhomirov v Liam Draxl | 3-6,1-6 |
| ITF M15 Santo Domingo | 2023/06/20 15:30 | Maksim Tikhomirov v Evan Bynoe | 3-6,1-6 |
| UTR Pro Atlanta | 2023/04/11 19:00 | Maksim Tikhomirov v Eli Stephenson | 0-3 |
| UTR Pro Atlanta | 2023/04/10 20:30 | Lucas Brown v Maksim Tikhomirov | 6-2,4-6,6-0 |
| ITF M15 Antalya | 2023/03/19 07:00 | Maksim Tikhomirov v Frederic Schlossmann | 6-4,4-6,5-10 |
| ITF M15 Antalya | 2023/03/13 15:35 | Andrea Fiorentini v Maksim Tikhomirov | 6-0,6-2 |
| ITF M15 Antalya | 2023/03/12 12:00 | Ivan Zaytsev v Maksim Tikhomirov | 1-6,3-6 |
| ITF M15 Antalya | 2023/03/06 07:00 | Maksim Tikhomirov v Joao Eduardo Schiessl | 2-6,1-6 |