Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF - M25 Trimbach | 2021/03/10 09:00 | Mika Brunold v Leandro Riedi | 2-6,2-6 |
| ITF - M25 Trimbach | 2021/03/09 09:00 | Mika Brunold v Jonas Schaer | 3-6,6-1,10-3 |
| ITF - M25 Trimbach | 2021/03/08 09:00 | Maxence Beauge v Mika Brunold | 7-5,6-7,9-11 |
| ITF M25 Klosters | 2020/09/15 08:00 | Remy Bertola v Mika Brunold | 6-3,6-4 |
| ITF M25 Klosters | 2020/09/14 10:00 | Mika Brunold v Maurus Malgiaritta | 6-3,6-7,10-4 |
| ITF M15 St Petersburg | 2021/02/09 07:00 | Igoshin, Alexander v Ivan Gakhov | 4-6,1-6 |
| ITF M15 St Petersburg | 2021/02/02 07:55 | Igoshin, Alexander v Kravchuk, Konstantin | 2-6,3-6 |
| Friendship Matches | 2020/05/30 13:30 | Shakhnubaryan, Artur v Igoshin, Alexander | 6-2,4-6,0-0 |
| Friendship Matches | 2020/05/28 16:30 | Danilov, Savriyan v Igoshin, Alexander | 6-4,7-6 |
| Friendship Matches | 2020/05/27 18:20 | Evgeny Karlovskiy v Igoshin, Alexander | 6-2,6-1 |
| Friendship Matches | 2020/05/23 16:30 | Igoshin, Alexander v Roman Safiullin | 7-6,0-6,8-10 |
| Friendship Matches | 2020/05/22 16:30 | Ivan Gakhov v Igoshin, Alexander | 6-4,6-7,0-1 |
| Friendship Matches | 2020/05/20 10:30 | Ivan Gakhov v Igoshin, Alexander | 7-5,3-6,10-8 |