Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Koksijde | 2021/08/15 09:40 | Loic Cloes v Christian Djonov | 6-1,7-6 |
| Tennis Point Exhibition Series | 2020/07/25 11:00 | Benjamin Hassan v Christian Djonov | 6-2,6-4 |
| Tennis Point Exhibition Series | 2020/07/24 09:30 | Christian Djonov v Luca Gelhardt | 0-6,6-7 |
| Tennis Point Exhibition Series | 2020/07/23 11:35 | Christian Djonov v Johannes Haerteis | 0-6,2-6 |
| Tennis Point Exhibition Series | 2020/07/22 10:10 | Constantin Schmitz v Christian Djonov | 7-6,7-5 |
| Tennis Point Exhibition Series | 2020/07/21 09:50 | Hazem Naw v Christian Djonov | 6-1,7-5 |
| ITF M15 Allershausen | 2022/08/29 08:00 | Jonas Trinker v Leon Formella | 6-4,6-2 |
| ITF M25 Oldenzaal | 2022/08/23 12:05 | Lewie Lane v Leon Formella | 6-3,6-4 |
| ITF M25 Oldenzaal | 2022/08/22 13:00 | Luke Tollenaar v Leon Formella | 3-6,2-6 |
| ITF M25 Oldenzaal | 2022/08/21 15:00 | Jasin Jakupi v Leon Formella | 2-6,1-6 |
| ITF M25 Oldenzaal | 2022/08/21 08:30 | Leon Formella v Finn Bischof | 6-4,6-4 |
| ITF M25 Koksijde | 2022/08/14 13:00 | Alen Moritz Hodzic v Leon Formella | 6-1,6-4 |
| ITF M15 Metzingen | 2022/07/17 07:30 | Nicolas Affolter v Leon Formella | 2-6,6-1,10-6 |
| ITF M15 Monastir | 2022/07/03 09:30 | Sahej Maker v Leon Formella | 6-1,6-1 |