Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2023/10/16 09:30 | Andrea Colombo v Yi Ke Li | 6-3,7-6 |
| ITF M25 Zlatibor | 2023/09/27 09:00 | Tadija Radovanovic v Yi Ke Li | 6-1,6-2 |
| ITF M25 Zlatibor | 2023/09/24 13:30 | Yi Ke Li v Lazar Vojinovic | 6-4,6-2 |
| ITF - M25 Anning | 2023/07/31 03:20 | Xing Dao Chen v Yi Ke Li | 6-1,6-1 |
| ITF - M15 Sharm El Sheikh | 2023/10/15 10:30 | Portmann, Kevin v Macherla, Theertha Shashank | 2-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2023/09/24 07:00 | Portmann, Kevin v Erwin Troebinger | 4-6,1-6 |
| ITF - M25 Sharm El Sheikh | 2023/09/18 11:05 | Berk Ilkel v Portmann, Kevin | 6-1,6-0 |
| ITF - M15 Antalya | 2023/04/16 07:00 | Carnevale-Miino, Tommaso v Portmann, Kevin | 6-0,6-0 |
| ITF M15 Cairo | 2023/01/22 08:00 | Portmann, Kevin v Borba, Juan | 0-6,2-6 |
| ITF M25 Cairo | 2022/04/24 08:00 | Portmann, Kevin v Nicolas Hollender | 4-6,0-6 |
| ITF M15 Cairo | 2022/04/17 07:30 | Kai Lemstra v Portmann, Kevin | 6-0,6-0 |
| ITF - M25 Trimbach | 2022/03/14 12:30 | Sandro Kopp v Portmann, Kevin | 6-1,6-0 |