Stadium: Court 11 Round: 62 Ground: Clay
| ITF M15 East Lansing | 2023/11/16 16:00 | Fons Van Sambeek v Perry Gregg | 4-6,3-6 |
| ITF M15 East Lansing | 2023/11/15 16:25 | Fons Van Sambeek v Nick Lagaev | 7-6,6-2 |
| ITF M15 Winston-Salem | 2023/11/08 19:00 | Fons Van Sambeek v Franco Capalbo | 3-6,3-6 |
| Challenger Charlottesville | 2023/10/29 20:25 | Sebastian Fanselow v Fons Van Sambeek | 6-0,6-1 |
| ITF M15 Norman | 2023/10/25 21:05 | Justin Schlageter v Fons Van Sambeek | 7-6,4-6,7-5 |
| ITF M15 Ithaca | 2023/10/06 15:00 | Alex Rybakov v Fons Van Sambeek | 6-4,6-3 |
| ITF M15 Ithaca | 2023/10/05 14:00 | Fons Van Sambeek v Danil Panarin | 7-6,1-6,6-3 |
| ITF M15 Ithaca | 2023/10/03 16:30 | Felipe Pinzon Moreno v Fons Van Sambeek | 0-6,4-6 |
| ITF M15 Meerbusch | 2024/04/22 15:45 | Noah Schmiedel v Christian Djonov | 4-6,6-7 |
| ITF M15 Meerbusch | 2024/04/21 15:00 | Christian Djonov v Noah Thurner | 3-6,6-1,12-10 |
| German Championship | 2022/12/06 15:00 | Christian Djonov v Luca Matteo Sobbe | 7-5,3-6,4-6 |
| German Championship | 2022/12/05 11:00 | Torben Steinorth v Christian Djonov | 4-6,6-6 |
| ITF M15 Monastir | 2022/10/09 10:30 | Christian Djonov v Lawrence Bataljin | 6-3,7-6 |
| ITF M15 Monastir | 2022/10/05 09:50 | Seydina Andre v Christian Djonov | 4-6,6-2,6-4 |
| ITF M15 Monastir | 2022/10/03 13:00 | Sheng Tang v Christian Djonov | 7-5,2-6,11-13 |
| ITF M15 Monastir | 2022/10/03 08:00 | Christian Djonov v Drazen Petrovic | 6-7,7-5,10-5 |