Stadium: Court 5 Round: 54 Ground: Clay
| ITF M25 Überlingen | 2021/08/16 09:20 | Oscar Galimardanov v Yannick Wunderlich | 7-5,6-4 |
| ITF M25 Wetzlar | 2021/08/02 14:15 | Aliaksandr Bulitski v Oscar Galimardanov | 6-4,0-6,10-4 |
| ITF M15 Antalya | 2021/05/09 07:00 | Oscar Galimardanov v Cezar Cretu | 0-6,6-3,7-10 |
| ITF M15 Antalya | 2021/05/03 07:00 | Orlando Luz v Oscar Galimardanov | 6-2,6-0 |
| ITF M15 Antalya | 2021/05/02 06:00 | Oscar Galimardanov v Robin Thour | 6-2,6-2 |
| ITF M15 Kaasan | 2021/03/08 13:15 | Sergei Pogosian v Oscar Galimardanov | 6-3,5-7,10-7 |
| ITF M15 Monastir | 2020/12/23 09:55 | Constant De La Bassetiere v Oscar Galimardanov | 6-2,4-6,6-2 |
| ITF M15 Monastir | 2020/12/21 11:30 | Oscar Galimardanov v Caspar Schuetze | 6-4,6-2 |
| ITF M25 Überlingen | 2021/08/16 13:45 | Sebastian Santibanez v Tarun Anirudh Chilakalapudi | 6-3,6-2 |