Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Doha | 2021/10/20 12:30 | Simon Freund v Solberg, Christoffer | 6-3,6-4 |
| ITF - M15 Doha | 2021/10/11 15:50 | Solberg, Christoffer v Garv Bahl | 2-6,2-6 |
| ITF M25 Falun | 2021/09/26 08:00 | Jonathan Stenberg v Solberg, Christoffer | 6-0,6-2 |
| ITF M25 Jonkoping | 2021/09/20 07:30 | Solberg, Christoffer v Elmer Moller | 6-7,1-6 |
| ITF M15 Parnu | 2021/08/03 07:00 | Solberg, Christoffer v Fellin, Pietro Orlando | 3-6,4-6 |
| ITF M15 Vejle | 2021/07/25 11:00 | Solberg, Christoffer v Valdemar Frederik Pape | 2-6,2-6 |
| ITF - M15 Doboj | 2021/07/13 11:30 | Nincevic, Frane v Solberg, Christoffer | 6-2,7-6 |
| ITF M15 Sofia | 2021/07/05 08:00 | Solberg, Christoffer v Mikhaylyuk, Ivan | 1-6,3-6 |
| Forli 6, Italy | 2021/12/07 09:00 | Danilov, Savriyan v Mirza Basic | 3-6,4-6 |
| Forli 5, Italy, Qualifying | 2021/12/05 11:20 | Danilov, Savriyan v Cornea, Vlad Victor | 6-3,6-7,6-3 |
| ITF M15 Kazan | 2021/11/26 07:00 | Erik Arutiunian v Danilov, Savriyan | 3-6,4-6 |
| ITF M15 Kazan | 2021/11/25 10:35 | Ivanov, Vladislav v Danilov, Savriyan | 2-6,2-6 |
| ITF M15 Kazan | 2021/11/24 10:40 | Bolotov, Sergey v Danilov, Savriyan | 2-6,2-6 |
| ITF M15 Opava | 2021/11/20 09:00 | Danilov, Savriyan v Marvin Moeller | 3-6,4-6 |
| ITF M15 Opava | 2021/11/19 09:00 | Danilov, Savriyan v Milos Karol | 6-7,6-3,7-6 |
| ITF M15 Opava | 2021/11/18 11:40 | Danilov, Savriyan v Mikula, Michal | 1-6,6-1,6-4 |