Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Santander | 2023/08/20 14:30 | Jaime Caldes v Aaron Gil Garcia | 6-4,6-4 |
| UTR Pro Barcelona | 2023/08/13 06:00 | Aaron Gil Garcia v Harry Thursfield | 5-7,6-3,6-2 |
| UTR Pro Barcelona | 2023/08/12 09:05 | Pablo Alemany v Aaron Gil Garcia | 3-6,4-6 |
| UTR Pro Barcelona | 2023/08/10 10:00 | Aaron Gil Garcia v Bharath Nishok Kumaran | 5-7,6-0,6-4 |
| UTR Pro Barcelona | 2023/08/09 06:00 | Aaron Gil Garcia v Mario Martinez Serrano | 3-6,7-5,2-6 |
| UTR Pro Barcelona | 2023/08/08 06:00 | Aaron Gil Garcia v Ignasi De Rueda De Genover | 5-7,2-6 |
| UTR Pro Barcelona | 2023/08/07 08:18 | Aaron Gil Garcia v David Naharro Gomez | 6-4,5-3 |
| ITF M25 Esch/Alzette | 2023/07/17 09:20 | Aaron Gil Garcia v William Jucha | 4-6,3-6 |
| 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 |
| ITF M25 Santa Margherita | 2023/04/30 08:00 | Paolo Emilio Cossu Floris v Felix Mischker | 2-6,1-6 |