Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| UTR Pro Florida | 2023/07/05 15:00 | Nikolay Sysoev v Isaac Nortey | 7-6,1-6,2-6 |
| UTR Pro Florida | 2023/07/03 16:30 | Benjamin Kittay v Isaac Nortey | 4-6,2-6 |
| UTR Pro Florida | 2023/07/02 22:32 | Ethan Muza v Isaac Nortey | 6-7,0-6 |
| UTR Pro Calgary | 2023/06/17 18:03 | Brayden Schnur v Isaac Nortey | 6-1,5-2 |
| UTR Pro Calgary | 2023/06/16 22:30 | Isaac Nortey v Jonathan Irwanto | 4-6,2-5 |
| UTR Pro Calgary | 2023/06/15 00:45 | Isaac Nortey v Chetanna Amadike | 6-3,5-7,6-2 |
| UTR Pro Calgary | 2023/06/13 19:30 | Isaac Nortey v John Kim | 6-3,6-3 |
| UTR Pro Calgary | 2023/06/12 20:58 | Rikuto Yamaguchi v Isaac Nortey | 5-7,6-7 |
| 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 |