| UTR Pro Tennis Series Mulheim | 2022/10/06 10:30 | Karlo Cubelic v Sidane Pontjodikromo | 6-3,4-6,5-7 |
| UTR Pro Tennis Series Mulheim | 2022/10/05 07:30 | Jim Hendrikx v Karlo Cubelic | 4-6,7-6,6-3 |
| UTR Pro Tennis Series Mulheim | 2022/10/04 09:00 | Jannis Kahlke v Karlo Cubelic | 0-6,2-6 |
| ITF M15 Allershausen | 2022/08/29 12:30 | Daniel Siniakov v Karlo Cubelic | 6-3,4-6,10-5 |
| ITF M15 Trier | 2022/08/24 13:00 | Karlo Cubelic v Dominik Boehler | 5-7,2-6 |
| ITF M15 Trier | 2022/08/22 14:15 | Karlo Cubelic v Max Stenzer | 6-3,6-3 |
| ITF M25 Wetzlar | 2022/08/02 10:40 | Milan Welte v Karlo Cubelic | 6-4,7-5 |
| ITF M25 Wetzlar | 2022/08/01 11:00 | Joel Vincent Link v Karlo Cubelic | 3-6,3-6 |
| UTR Pro Tennis Series Mulheim | 2022/10/06 10:30 | Jim Hendrikx v Nathan Guiovanna | 6-1,6-1 |
| UTR Pro Tennis Series Mulheim | 2022/10/05 07:30 | Jannis Kahlke v Nathan Guiovanna | 6-3,3-6,2-6 |
| UTR Pro Tennis Series Mulheim | 2022/10/03 06:00 | Sidane Pontjodikromo v Nathan Guiovanna | 6-2,6-2 |
| UTR Pro Tennis Series Mulheim | 2022/07/02 12:00 | Jose L V G-Carpintero v Nathan Guiovanna | 6-2,1-6,0-3 |
| UTR Pro Tennis Series Mulheim | 2022/07/01 09:00 | Rayane Oumaouche v Nathan Guiovanna | 4-6,7-5,6-3 |
| UTR Pro Tennis Series Mulheim | 2022/06/30 10:30 | Tom Gentzsch v Nathan Guiovanna | 6-3,5-4 |
| UTR Pro Tennis Series Mulheim | 2022/06/29 07:30 | Kody Pearson v Nathan Guiovanna | 6-2,5-1 |
| UTR Pro Tennis Series Mulheim | 2022/06/27 06:00 | John Sperle v Nathan Guiovanna | 6-2,5-1 |