Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Pazardzhik | 2023/05/21 07:00 | Simeon Latinchev v Maxwell Weishan | 6-1,6-2 |
| ITF M15 Tacarigua | 2023/04/23 20:30 | Maxwell Weishan v Lazar Markovic | 3-6,1-6 |
| ITF M25 Rancho Santa Fe | 2022/05/30 16:00 | Jonas Maier v Maxwell Weishan | 6-1,6-1 |
| ITF M25 Santa Margherita | 2023/05/01 08:00 | Rocco Piatti v Felix Mischker | 6-1,6-2 |
| ITF M25 Santa Margherita | 2023/04/30 08:00 | Paolo Emilio Cossu Floris v Felix Mischker | 2-6,1-6 |
| ITF M15 Antalya | 2023/04/09 06:30 | Felix Mischker v Takuya Kumasaka | 5-7,1-6 |
| ITF M15 Antalya | 2023/04/03 13:40 | Felix Mischker v Sean Hess | 1-6,7-5,9-11 |
| ITF M15 Antalya | 2023/04/02 07:00 | Felix Mischker v Samuil Konov | 3-6,6-3,10-6 |
| ITF M15 Heraklion | 2023/03/20 10:30 | Elgin Khoeblal v Felix Mischker | 6-2,7-5 |
| ITF M15 Heraklion | 2023/03/19 07:00 | Felix Mischker v Eitan Dray | 3-6,6-4,12-10 |
| ITF M25 Heraklion | 2023/03/14 07:00 | Felix Mischker v Francois Musitelli | 2-6,4-6 |