Stadium: Center Court Round: 44 Ground: Carpet indoor
| ITF M25 Nussloch | 2020/01/19 09:00 | Gasper Bezjak v Jim Walder | 4-6,2-6 |
| ITF M15 Cancun | 2019/11/17 15:00 | Jim Walder v Sebastian Eguez | 4-6,5-7 |
| ITF M15 Cancun | 2019/11/10 16:30 | Jim Walder v Yeudy Villar | 4-6,4-6 |
| ITF M15 Cancun | 2019/11/03 16:00 | Austin Ansari v Jim Walder | 7-6,6-3 |
| ITF M15 Olomouc | 2019/10/15 09:55 | Christian Samuelsson v Jim Walder | 6-3,6-4 |
| ITF M15 Olomouc | 2019/10/14 10:00 | Jim Walder v Daniel Paty | 6-4,3-6,10-3 |
| ITF M15 Bad Salzdetfurth | 2019/10/08 09:00 | Tim Van Der Horst v Jim Walder | 6-4,6-0 |
| ITF M15 Bad Salzdetfurth | 2019/10/07 13:45 | Piotr Galus v Jim Walder | 2-6,6-7 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Tejas Chaukulkar v Karlo Cubelic | 4-6,1-6 |
| ITF M15 Antalya | 2019/12/17 07:00 | Karlo Cubelic v Luca Castagnola | 6-1,6-7,6-10 |
| ITF M15 Antalya | 2019/12/16 08:00 | Karlo Cubelic v Mikhail Yehayan | 6-1,6-0 |
| ITF M15 Antalya Qual | 2019/12/09 07:00 | Karlo Cubelic v Kuzey Cekirge | 4-6,6-7 |
| ITF M15 Cancun | 2019/11/21 17:10 | Karlo Cubelic v Gage Brymer | 2-6,2-6 |
| ITF M15 Cancun | 2019/11/20 17:40 | Karlo Cubelic v Bruno Stefani Figlio | 6-3,6-1 |
| ITF M15 Cancun | 2019/11/19 14:00 | Alex Hernandez v Karlo Cubelic | 3-6,6-2,1-10 |
| ITF M15 Cancun | 2019/11/18 13:45 | Camilo A Alvarez Vergara v Karlo Cubelic | 0-6,0-6 |