Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2024/04/14 10:30 | Brar Navraj Singh Nav v Tsihon Fedorov | 5-7,1-6 |
| ITF M15 Sharm El Sheikh | 2024/03/12 09:50 | Sergo Sikharulidze v Tsihon Fedorov | 6-2,3-6,10-5 |
| ITF M15 Sharm El Sheikh | 2024/03/03 08:00 | Pengyu Lu v Tsihon Fedorov | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2024/02/04 13:00 | Tsihon Fedorov v Jonathan Backman | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2024/01/29 11:30 | Ioannis Kountourakis v Tsihon Fedorov | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2023/09/25 11:00 | Curzio Manucci v Tsihon Fedorov | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2023/09/24 10:30 | Amjad Bukary v Tsihon Fedorov | 1-6,1-6 |
| ITF M25 Sharm El Sheikh | 2023/09/19 08:30 | Gianluca Cadenasso v Tsihon Fedorov | 6-3,6-2 |
| ITF M25 Edgbaston | 2023/10/15 12:45 | Tiran Sanghera v Nikolai Marin | 6-1,6-1 |
| ITF M25 Sintra | 2023/09/11 09:00 | Nikolai Marin v Stefan Cooper | 3-6,1-6 |
| ITF M25 Sintra | 2023/09/10 16:30 | Nikolai Marin v Aditya Katticaren | 6-1,6-0 |
| UK Pro League | 2023/06/02 10:30 | Alexis Canter v Nikolai Marin | 6-0,6-2 |
| UK Pro League | 2023/06/01 11:30 | Robert Cowley v Nikolai Marin | 6-3,6-2 |
| UK Pro League | 2023/05/31 13:00 | Oscar Wai v Nikolai Marin | 6-3,6-4 |
| UK Pro League | 2023/05/30 12:00 | Nikolai Marin v Ryan James Storrie | 0-6,1-6 |
| UK Pro League | 2023/05/29 12:00 | Nikolai Marin v Tiran Sanghera | 1-6,1-6 |