Stadium: Court 14 Round: 25 Ground: Carpet indoor
| ITF M15 Sarreguemines | 2020/10/26 15:35 | Kai Lemstra v Karlo Cubelic | 4-6,7-5,8-10 |
| ITF M15 Sarreguemines | 2020/10/25 16:20 | Karlo Cubelic v Adil Kalyanpur | 6-2,6-3 |
| ITF M15 Forbach | 2020/09/30 08:30 | Karlo Cubelic v Daniele Capecchi | 1-6,6-1,5-7 |
| ITF M15 Forbach | 2020/09/28 14:00 | Alafia Ayeni v Karlo Cubelic | 7-5,4-6,8-10 |
| ITF M15 Forbach | 2020/09/28 07:00 | Pol Amoros Ramos v Karlo Cubelic | 1-6,5-7 |
| German Masters | 2020/08/28 13:15 | Daniil Glinka v Karlo Cubelic | 6-4,3-6,4-6 |
| German Premier League | 2020/08/27 06:30 | Karlo Cubelic v Alexander Mannapov | 6-1,6-2 |
| German Premier League | 2020/08/26 10:50 | Inigo C Huegun v Karlo Cubelic | 3-6,1-6 |
| ITF M25 Klosters | 2020/09/17 08:00 | Sandro Ehrat v Remy Bertola | 5-7,4-6 |
| ITF M25 Klosters | 2020/09/16 11:25 | Sandro Ehrat v Davide Galoppini | 6-4,7-6 |
| ITF M15 Caslano | 2020/09/06 09:00 | Sandro Ehrat v Alessandro Bega | 6-4,6-2 |
| ITF M15 Caslano | 2020/09/05 11:40 | Sandro Ehrat v Francesco Forti | 6-2,6-4 |
| ITF M15 Caslano | 2020/09/04 13:50 | Sandro Ehrat v Remy Bertola | 7-5,6-0 |
| ITF M15 Caslano | 2020/09/03 13:25 | Clement Tabur v Sandro Ehrat | 1-6,1-6 |
| ITF M15 Caslano | 2020/09/01 13:20 | Sandro Ehrat v Tobias Simon | 6-4,6-4 |
| ITF M15 Anif | 2020/08/29 09:25 | Lucas Miedler v Sandro Ehrat | 6-3,6-3 |