Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF - M15 Monastir | 2021/02/07 12:30 | Kenneth Raisma v Raffael Schaer | 1-6,7-6,10-5 |
| ITF M15 - Pärnu | 2021/10/27 07:00 | Scott Duncan v Raffael Schaer | 2-6,4-6 |
| ITF M15 - Pärnu | 2021/10/26 08:00 | Raffael Schaer v Nikolaj Katic | 7-5,6-4 |
| ITF M15 - Melilla | 2021/09/23 15:10 | Raffael Schaer v Ignacio Monzon | 5-7,6-3,2-6 |
| ITF M15 - Melilla | 2021/09/21 08:00 | Federico Marchetti v Raffael Schaer | 4-6,3-6 |
| ITF M25 - Sierre | 2021/08/29 08:30 | Daniel Valent v Raffael Schaer | 6-2,6-3 |
| ITF M25 - Caslano | 2021/08/23 09:50 | Giovanni Oradini v Raffael Schaer | 4-6,7-5,10-8 |
| ITF M25 - Muttenz | 2021/08/18 11:10 | Alejandro Gonzalez v Raffael Schaer | 6-1,7-5 |
| ITF M25 - Muttenz | 2021/08/17 09:45 | Raffael Schaer v Pietro Schiavetti | 3-6,6-4,10-8 |
| ITF M15 - Pärnu | 2021/10/27 11:05 | Oliver Ojakaar v Kenneth Raisma | 5-7,3-6 |
| ITF M15 - Pärnu | 2021/08/05 07:55 | Tadas Babelis v Kenneth Raisma | 5-7,2-6 |
| ITF M15 - Pärnu | 2021/08/04 13:55 | Kenneth Raisma v Mark Lajal | 6-2,1-6,6-3 |
| ITF - M15 Antalya | 2021/06/21 10:05 | Kenneth Raisma v Lorenzo Joaquin Rodriguez | 1-6,3-6 |
| ITF - M15 Antalya | 2021/06/20 07:00 | Kenneth Raisma v Inigo G Olasagasti | 6-4,6-3 |
| ITF - M15 Monastir | 2021/02/22 12:30 | Stuart Parker v Kenneth Raisma | 6-3,6-2 |
| ITF - M15 Monastir | 2021/02/22 08:00 | Jonas Greif v Kenneth Raisma | 2-6,2-6 |
| ITF - M15 Monastir | 2021/02/17 12:35 | Mateus Alves v Kenneth Raisma | 6-3,7-5 |