Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2019/11/03 09:00 | Kossek, Daniel v Portmann, Kevin | 6-0,7-5 |
| ITF - M15 Sharm El Sheikh | 2019/10/28 10:00 | Portmann, Kevin v Lukas H Lilleengen | 2-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2019/10/20 08:00 | Rogov, Denis v Portmann, Kevin | 6-2,6-2 |
| ITF - M15 Sharm El Sheikh | 2019/10/14 08:00 | Portmann, Kevin v Borroni, Andrea | 4-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2019/10/13 08:00 | Portmann, Kevin v Yang, Mingyuan | 5-7,6-4,10-3 |
| ITF - M15 Sharm El Sheikh | 2019/09/30 10:00 | Olivarez, Eric Jr v Portmann, Kevin | 6-3,6-2 |
| ITF M15 Cairo | 2019/09/23 10:00 | Makhlouf, Sherif v Portmann, Kevin | 7-6,6-2 |
| ITF M15 Cairo | 2019/09/15 09:00 | Jadhav, Gunjan v Portmann, Kevin | 6-7,7-5,10-8 |
| ITF - M15 Sharm El Sheikh | 2019/11/12 09:40 | Miguel Damas v Lee, Tae-Woo | 6-3,7-5 |
| ITF - M15 Sharm El Sheikh | 2019/11/10 10:00 | Lee, Tae-Woo v Dagnino, Paolo | 6-3,6-3 |
| ITF M15 Changwon | 2019/10/13 01:00 | Lee, Tae-Woo v Park, Minjong | 5-7,2-6 |
| ITF M15 Anseong | 2019/06/27 01:00 | Na, Jung-Woong v Lee, Tae-Woo | 6-3,6-3 |
| ITF M15 Anseong | 2019/06/26 02:20 | Lee, Tae-Woo v Seon Yong Han | 7-6,5-7,6-4 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/18 01:00 | Lee, Tae-Woo v Kim, Sung Hun | 1-6,6-0,6-10 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/17 02:45 | Lee, Tae-Woo v Kim, Kangjae | 6-3,6-1 |
| Gimcheon, Singles M-ITF-KOR-03A | 2019/06/12 01:00 | Seon Yong Han v Lee, Tae-Woo | 6-2,6-4 |