Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2023/09/04 09:25 | Isaac Nortey v Sam Bird | 6-2,6-3 |
| ITF M15 Monastir | 2023/08/21 08:00 | Chirag Duhan v Isaac Nortey | 5-7,6-7 |
| ITF M15 Monastir | 2023/08/20 08:00 | Isaac Nortey v Matthieu Chambonniere | 6-3,4-6,10-8 |
| ITF M15 Monastir | 2023/08/16 10:10 | Karol Malirz v Isaac Nortey | 6-4,6-2 |
| ITF M15 Monastir | 2023/08/07 14:15 | Isaac Nortey v Imran Sibille | 2-6,3-6 |
| ITF M15 Monastir | 2023/08/07 08:00 | Sergio Badini v Isaac Nortey | 4-6,3-6 |
| ITF M15 Monastir | 2023/08/06 08:00 | Theo Herrmann v Isaac Nortey | 5-7,1-6 |
| Davis Cup | 2023/07/28 08:00 | Isaac Nortey v Esi Molefe | 6-0,6-0 |
| ITF M15 Monastir | 2023/08/27 08:00 | Aaron Gil Garcia v Felix Mischker | 6-4,7-6 |
| ITF M15 Eupen | 2023/08/08 14:00 | Stijn Slump v Felix Mischker | 6-3,6-1 |
| ITF M15 Eupen | 2023/08/08 08:00 | Ruben Hartig v Felix Mischker | 6-4,6-7,7-10 |
| ITF M15 Eupen | 2023/08/07 08:00 | Felix Mischker v Raphael Calzi | 7-6,6-4 |
| ITF M15 Xativa | 2023/07/30 15:00 | Felix Mischker v Sergio Callejon Hernando | 6-7,1-6 |
| ITF M15 Metzingen | 2023/07/23 14:00 | Felix Mischker v Stepan Mruzek | 6-1,2-6,5-10 |
| ITF M25 Castelo Branco | 2023/07/19 17:00 | Martyn Pawelski v Felix Mischker | 6-4,6-4 |
| ITF M25 Santa Margherita | 2023/05/01 08:00 | Rocco Piatti v Felix Mischker | 6-1,6-2 |