Stadium: Indoor 4 Round: 25 Ground: Clay
| ITF M15 Sharm El Sheikh | 2023/03/07 09:15 | Joshua Goodger v Gian Marco Ortenzi | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2023/03/06 08:00 | Volodymyr Uzhylovskyi v Gian Marco Ortenzi | 4-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/03/05 10:00 | Pavlo Rezoglazov v Gian Marco Ortenzi | 0-6,2-6 |
| ITF M15 Sharm El Sheikh | 2023/02/27 08:00 | Jakub Kroslak v Gian Marco Ortenzi | 7-5,6-3 |
| ITF M15 Sharm El Sheikh | 2023/02/26 10:00 | Myroslav Bondar v Gian Marco Ortenzi | 0-6,2-6 |
| ITF M15 Antalya | 2022/11/29 09:25 | David Pichler v Gian Marco Ortenzi | 7-5,6-4 |
| ITF M15 Antalya | 2022/11/22 06:25 | Gian Marco Ortenzi v Mihai Razvan Marinescu | 0-6,1-6 |
| ITF M15 Antalya | 2022/11/21 06:30 | Gian Marco Ortenzi v Stefano Papagno | 6-0,7-5 |
| ITF M25 Palmanova | 2023/03/22 10:30 | Diego A B Sanchez v Kai Wehnelt | 7-5,6-3 |
| ITF M25 Palmanova | 2023/03/15 13:00 | Alejandro Manzanera Pertusa v Kai Wehnelt | 6-3,6-3 |
| ITF M25 Palmanova | 2023/03/14 08:00 | Kai Wehnelt v Alvaro Peiro Serrano | 6-1,6-2 |
| ITF M25 Palmanova | 2023/03/13 11:00 | Kai Wehnelt v Axel Herberg Amoros | 6-3,6-3 |
| Challenger Manama | 2023/02/13 09:00 | Mohamed Safwat v Kai Wehnelt | 3-6,7-5,7-5 |
| Challenger Manama | 2023/02/12 13:20 | Mircea-Alexandru Jecan v Kai Wehnelt | 3-6,5-7 |
| Challenger Vilnius | 2023/02/05 14:25 | Daniel Masur v Kai Wehnelt | 3-6,6-4,6-3 |
| ITF M15 Monastir | 2023/01/20 09:00 | Goncalo Oliveira v Kai Wehnelt | 6-2,6-3 |