Stadium: Grand Hyatt Bali, Nusa Dua Round: 54 Ground: Hardcourt outdoor
| ITF M25 Sarajevo | 2024/06/04 13:00 | Matthew Dellavedova v Felix Mischker | 6-1,6-2 |
| ITF M15 Antalya | 2024/05/13 08:20 | Radovan Michalik v Felix Mischker | 6-2,6-1 |
| ITF M15 Antalya | 2024/05/12 09:30 | Felix Mischker v Mert Aytekin | 6-1,6-2 |
| ITF M15 Antalya | 2024/05/06 08:55 | Felix Mischker v Zekai Li | 3-6,2-6 |
| ITF M15 Antalya | 2024/05/05 07:00 | Matteo Lavizzari v Felix Mischker | 0-6,6-4,9-11 |
| ITF M15 Antalya | 2024/04/21 07:00 | Ainius Sabaliauskas v Felix Mischker | 6-0,6-2 |
| ITF M15 Antalya | 2024/04/15 10:10 | Mert Alkaya v Felix Mischker | 6-2,3-6,10-8 |
| ITF M25 Bakersfield | 2024/03/12 20:35 | Ryan Dickerson v Felix Mischker | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2024/01/29 10:30 | Matthew Summers v Kevin Portmann | 6-0,6-2 |
| ITF M15 Sharm El Sheikh | 2023/10/22 11:00 | Yi Ke Li v Kevin Portmann | 6-0,6-2 |
| ITF M15 Sharm El Sheikh | 2023/10/15 10:30 | Kevin Portmann v Theertha Shashank Macherla | 2-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/09/24 07:00 | Kevin Portmann v Erwin Troebinger | 4-6,1-6 |
| ITF M25 Sharm El Sheikh | 2023/09/18 11:05 | Berk Ilkel v Kevin Portmann | 6-1,6-0 |
| ITF M15 Antalya | 2023/04/16 07:00 | Tommaso Carnevale-Miino v Kevin Portmann | 6-0,6-0 |
| ITF M15 Cairo | 2023/01/22 08:00 | Kevin Portmann v Juan Borba | 0-6,2-6 |
| ITF M25 Cairo | 2022/04/24 08:00 | Kevin Portmann v Nicolas Hollender | 4-6,0-6 |