Stadium: COURT 12 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Johannesburg Qual | 2021/09/19 10:35 | Roy Hobbs v Luc Koenig | 6-7,6-7 |
| ITF M25 Johannesburg | 2021/09/15 09:40 | Menelaos Efstathiou v Luc Koenig | 6-2,4-6,6-2 |
| ITF M15 Monastir | 2021/06/07 09:00 | Sungbeen Sim v Luc Koenig | 6-3,6-1 |
| ITF M15 Monastir | 2021/06/06 10:00 | Luc Koenig v Cyril Vandermeersch | 4-6,6-1,10-8 |
| ITF M15 Monastir | 2021/05/23 13:00 | Luc Koenig v Perry Gregg | 3-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/11/15 08:00 | Lilian Breut v Luc Koenig | 6-0,6-3 |
| ITF M15 Sharm El Sheikh | 2020/11/09 10:30 | Luc Koenig v Ivan Sergeyev | 0-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/11/08 09:30 | Luc Koenig v Lazar Vojinovic | 6-4,4-6,10-6 |
| ITF M25 Johannesburg Qual | 2021/09/19 10:30 | Munashe Chingono v Daniil Savelev | 4-6,1-6 |
| ITF M25 Johannesburg | 2021/09/13 12:10 | Menelaos Efstathiou v Daniil Savelev | 6-1,6-3 |
| ITF M25 Johannesburg | 2021/09/13 07:25 | Da-niel Kotze v Daniil Savelev | 0-6,2-6 |
| ITF M25 Johannesburg | 2021/09/12 09:00 | Jacob Pieter Lubbe v Daniil Savelev | 2-6,3-6 |
| ITF M15 Novi Sad | 2021/08/01 08:30 | Daniil Savelev v Sabit Suntic | 7-5,1-6,4-10 |
| ITF M15 Novi Sad | 2021/07/25 12:00 | Matic Spec v Daniil Savelev | 6-1,6-3 |
| ITF M15 Doboj | 2021/07/11 11:00 | Daniil Savelev v Danijal Muminovic | 1-6,6-7 |
| ITF M15 Antalya | 2021/06/27 06:30 | Daniil Savelev v Bora Sengul | 3-6,1-6 |