Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| 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 |
| ITF M15 Bressuire | 2023/01/15 14:50 | Sizya Ernest Kivanda v Jan Jermar | 3-6,6-7 |
| ITF M25 Loughborough | 2023/01/09 12:00 | George Loffhagen v Sizya Ernest Kivanda | 6-2,6-2 |
| ITF M25 Loughborough | 2023/01/08 12:15 | Sizya Ernest Kivanda v Matthew Summers | 7-6,6-7,10-3 |
| ITF M25 Trnava | 2022/11/28 16:00 | Stefanos Sakellaridis v Sizya Ernest Kivanda | 6-2,7-5 |
| ITF M25 Madrid | 2022/11/22 08:00 | Sizya Ernest Kivanda v Pablo Manzano Lapuerta | 3-6,6-4,5-10 |
| ITF M25 Madrid | 2022/11/20 11:00 | Sizya Ernest Kivanda v Fabian Hansch Mauritzson | 4-6,7-6,11-9 |
| ITF M15 Villers Les Nancy | 2022/10/30 09:35 | Yannick Wunderlich v Sizya Ernest Kivanda | 6-0,7-6 |
| ITF M25 Sarreguemines | 2022/10/23 14:55 | Sean Hodkin v Sizya Ernest Kivanda | 6-1,7-6 |