Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Budapest | 2023/09/06 10:55 | Kevin Humpfner v Patrick Kaukovalta | 4-6,4-6 |
| ITF M15 Budapest | 2023/09/04 10:00 | Josip Simundza v Kevin Humpfner | 2-6,3-6 |
| ITF M15 Budapest | 2023/09/03 09:30 | Kevin Humpfner v Martin Zeljenka | 6-2,6-2 |
| ITF M15 Budapest | 2023/08/29 14:45 | Hamish Stewart v Kevin Humpfner | 6-7,7-5,7-6 |
| ITF M15 Budapest | 2023/08/28 10:00 | Kevin Humpfner v Matas Vasiliauskas | 6-2,6-2 |
| ITF M15 Budapest | 2023/08/27 13:00 | Tyler Stice v Kevin Humpfner | 3-6,6-4,9-11 |
| ITF M15 Trier | 2023/08/23 10:30 | Kevin Humpfner v Benedikt Henning | 1-6,4-6 |
| ITF M15 Trier | 2023/08/21 14:00 | Can Ayral v Kevin Humpfner | 2-6,3-6 |
| ITF M15 Pescara | 2023/08/06 12:00 | Gianluca Di Nicola v Leonardo Borrelli | 6-2,6-3 |
| ITF M15 Bergamo | 2023/06/25 16:55 | Baran Soyler v Leonardo Borrelli | 7-6,7-5 |
| Challenger Bergamo | 2022/10/30 15:25 | Andrea Vavassori v Leonardo Borrelli | 6-1,6-1 |