Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Tabarka | 2019/05/16 10:30 | Manuel Guinard v Seita Watanabe | 6-3,6-1 |
| ITF M15 Tabarka | 2019/05/15 08:00 | Seita Watanabe v Roman Blokhin | 6-1,6-0 |
| ITF M15 Tabarka | 2019/05/14 08:00 | Lluis Dolz v Seita Watanabe | 0-6,1-6 |
| ITF M15 Tabarka | 2019/05/07 10:35 | Anis Ghorbel v Seita Watanabe | 6-0,6-4 |
| ITF M15 Tabarka | 2019/05/01 08:30 | Seita Watanabe v Anas Fattar | 4-6,6-7 |
| ITF M15 Tabarka | 2019/04/29 13:30 | Gregorio Cordonnier v Seita Watanabe | 4-6,6-7 |
| ITF M15 Tabarka | 2019/04/29 08:00 | Pierre Gimla v Seita Watanabe | 0-6,0-6 |
| ITF M15 Kashiwa | 2019/04/01 00:00 | Ryota Tanuma v Seita Watanabe | 3-6,6-1,12-10 |
| ITF Korea F6 | 2018/08/26 02:00 | Dae-Hee Lee v Hyung-Chan Lim | 3-6,2-6 |
| ITF Korea F6 | 2018/08/25 03:00 | Jun Su Kim v Dae-Hee Lee | 2-6,2-6 |
| ITF Korea F5 | 2018/08/21 01:00 | Woo Hyeok Jang v Dae-Hee Lee | 6-0,6-1 |
| ITF Korea F5 | 2018/08/20 01:00 | Sung Hun Kim v Dae-Hee Lee | 6-1,6-1 |
| ITF Korea F5 | 2018/08/19 02:00 | Seong Woon Yu v Dae-Hee Lee | 3-6,3-6 |
| ITF Korea F5 | 2018/08/18 02:00 | Anze Loviscek v Dae-Hee Lee | 4-6,1-6 |
| ITF Korea F4 | 2018/08/11 01:00 | Hyeong Don Kim v Dae-Hee Lee | 4-6,6-2,6-4 |
| ITF Korea F3 Qual | 2018/06/17 03:00 | Geun Jun Kim v Dae-Hee Lee | 7-5,7-5 |