Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Sharm El Sheikh | 2021/11/15 10:30 | Sergei Pogosian v Rostislav Galfinger | 6-7,6-3,4-10 |
| ITF M15 - Sharm El Sheikh | 2021/11/08 09:00 | Mikhail Fufygin v Rostislav Galfinger | 6-4,6-2 |
| ITF M25 - Trier | 2021/08/23 09:00 | Rostislav Galfinger v Oscar Galimardanov | 2-6,2-6 |
| ITF M25 - Prostejov | 2021/08/15 09:00 | Rostislav Galfinger v Simon Malis | 6-1,4-6,8-10 |
| ITF M15 - Novomoskovsk | 2021/05/30 06:15 | Rostislav Galfinger v Timur Maulenov | 6-2,1-6,6-10 |
| ITF M15 - Novomoskovsk | 2021/05/23 10:30 | Keenan Mayo v Rostislav Galfinger | 3-6,6-4,10-8 |
| ITF M15 - Shymkent | 2021/04/13 05:00 | Sanetulla Kutybaev v Rostislav Galfinger | 6-3,6-2 |
| ITF M15 - Shymkent | 2021/04/12 05:10 | Shingis Bayseit v Rostislav Galfinger | 2-6,3-6 |
| ITF M15 - Sharm El Sheikh | 2021/11/15 10:30 | Yu Hsiang Su v Cyril Vandermeersch | 1-6,3-6 |
| ITF M15 - Sharm El Sheikh | 2021/11/07 08:30 | Cyril Vandermeersch v Sergei Pogosian | 5-7,1-6 |
| ITF M15 - Sharm El Sheikh | 2021/11/02 09:20 | Haoyuan Huang v Cyril Vandermeersch | 6-1,6-3 |
| ITF M15 - Sharm El Sheikh | 2021/11/01 07:00 | Henrique S Gomes v Cyril Vandermeersch | 4-6,2-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/31 07:00 | Hong-Lin Fu v Cyril Vandermeersch | 2-6,7-5,7-10 |
| ITF M25 - Nevers | 2021/10/04 10:55 | Li Tu v Cyril Vandermeersch | 6-1,7-5 |
| ITF M25 - Nevers | 2021/10/03 11:35 | Lofo Ramiaramanana v Cyril Vandermeersch | 3-6,3-6 |
| ITF M15 - Forbach | 2021/09/28 09:00 | Maxence Broville v Cyril Vandermeersch | 7-6,7-5 |