Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF Canada F7 | 2018/09/08 15:00 | Ivan Endara v Luka Vukovic | 6-3,6-3 |
| ITF Canada F7 | 2018/09/08 13:00 | Jonathan Sorbo v Luka Vukovic | 6-4,2-6,2-6 |
| ITF Canada F6 | 2018/09/02 15:00 | Alafia Ayeni v Luka Vukovic | 6-3,6-3 |
| ITF Canada F6 | 2018/09/01 15:00 | Luka Vukovic v Francis Pare | 6-0,6-2 |
| Challenger Vancouver | 2018/08/12 22:15 | Luka Vukovic v Tommy Paul | 3-6,3-6 |
| Challenger Vancouver | 2018/08/11 18:25 | Riaan Du Toit v Luka Vukovic | 5-7,6-7 |
| ITF Canada F4 Qual | 2018/06/24 17:00 | Luka Vukovic v Julian Bradley | 2-6,4-6 |
| ITF Canada F3 Qual | 2018/06/18 16:00 | Ricardo Rodriguez-Pace v Luka Vukovic | 6-2,6-3 |
| ITF M15 Antalya | 2020/12/15 11:00 | Mikhail Fufygin v Hans Peter Kaufmann | 6-3,7-6 |
| ITF M25 Vogau | 2020/08/16 09:30 | Hans Peter Kaufmann v Alexander Weis | 4-6,1-6 |
| Austrian OTV Series | 2020/07/15 10:00 | Hans Peter Kaufmann v Lenny Hampel | 4-6,2-6 |
| ITF M15 Heraklion | 2020/03/08 08:30 | Ioannis Xilas v Hans Peter Kaufmann | 6-1,6-2 |
| ITF M15 Heraklion | 2020/03/01 08:30 | Hans Peter Kaufmann v Buvaysar Gadamauri | 1-6,1-6 |
| ITF M15 Monastir | 2020/01/26 10:00 | Hans Peter Kaufmann v Gregorio Cordonnier | 1-6,3-6 |
| ITF M15 Monastir | 2020/01/19 13:00 | Hans Peter Kaufmann v Timo Stodder | 2-6,0-6 |
| ITF M15 Sharm El Sheikh | 2019/11/12 09:00 | Hanyi Liu v Hans Peter Kaufmann | 6-0,6-3 |