| UTR Pro Tennis Series Portoroz | 2021/08/26 10:00 | Robert Rumler v Gal Emersic Potocnik | 6-2,6-1 |
| UTR Pro Tennis Series Portoroz | 2021/08/26 07:00 | Robert Rumler v Giacomo Revelli | 3-6,4-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/25 07:00 | Robert Rumler v Paras Dahiya | 7-6,3-6,6-5 |
| ITF M25 Prostejov | 2021/08/17 07:55 | Robert Rumler v Nick Chappell | 0-6,4-6 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/04 15:30 | Robert Rumler v Shintaro Mochizuki | 6-3,3-6,2-6 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 14:10 | Robert Rumler v Piotr Galus | 7-5,7-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/14 08:00 | Robert Rumler v Sebastian Grundtvig Jorgensen | 0-0 |
| ITF M25 Prague | 2021/05/10 08:00 | Robert Rumler v Robin Stanek | 0-6,3-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/28 11:00 | Egor Agafonov v Egor Novikov | 6-4,7-5 |
| UTR Pro Tennis Series Portoroz | 2021/08/27 13:30 | Egor Agafonov v Dusan Trunic | 6-1,7-5 |
| UTR Pro Tennis Series Portoroz | 2021/08/26 08:30 | Egor Agafonov v George Botezan | 5-7,1-6 |
| UTR Pro Tennis Series Portoroz | 2021/08/24 11:30 | Oleksandr Bielinskyi v Egor Agafonov | 6-4,7-5 |
| ITF M15 St Petersburg | 2021/01/31 13:40 | Sergei Pogosian v Egor Agafonov | 7-6,6-3 |
| ITF M15 Sharm El Sheikh | 2020/10/25 10:00 | Egor Agafonov v Taha Baadi | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/10/19 09:00 | Siddhant Banthia v Egor Agafonov | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2020/10/18 13:00 | Egor Agafonov v Benjamin Dhoe | 6-3,6-4 |