Stadium: Court 13 Round: 25 Ground: Hardcourt outdoor
| ITF Japan F4 | 2018/03/25 01:00 | Ryota Tanuma v Wei-De Lin | 6-1,7-6 |
| ITF Japan F4 | 2016/03/26 00:00 | Ryota Tanuma v Wei-De Lin | 6-3,6-3 |
| ITF Hong Kong F2 Qual | 2018/07/01 04:30 | Wei-De Lin v Dave Sebastian Mosqueda | 6-3,6-2 |
| ITF Hong Kong F1 | 2018/06/26 03:15 | Wei-De Lin v Jumpei Yamasaki | 3-6,3-6 |
| ITF Hong Kong F1 Qual | 2018/06/24 03:00 | Wei-De Lin v Winter Meagher | 5-7,6-2,6-1 |
| ITF Singapore F2 | 2018/05/19 02:00 | Matthew Romios v Wei-De Lin | 7-6,6-3 |
| ITF Singapore F1 | 2018/05/14 02:00 | Kaito Uesugi v Wei-De Lin | 6-3,6-2 |
| Challenger Taipei Qual | 2018/04/07 04:25 | Wei-De Lin v Mukund Sasikumar | 6-7,6-4,4-6 |
| ITF Japan F5 | 2018/04/01 00:30 | Cing-Yang Meng v Wei-De Lin | 4-6,6-3,6-2 |
| ITF Japan F5 | 2018/03/31 00:30 | Wei-De Lin v Shinta Fujii | 7-5,6-0 |
| ITF Hong Kong F1 | 2018/06/27 02:00 | Ryota Tanuma v Haru Inoue | 6-7,0-6 |
| ITF Hong Kong F1 | 2018/06/25 02:00 | Shintaro Imai v Ryota Tanuma | 3-6,2-6 |
| ITF Japan F8 | 2018/06/15 01:30 | Yuki Mochizuki v Ryota Tanuma | 6-3,5-7,6-2 |
| ITF Japan F8 | 2018/06/14 01:00 | Hikaru Shiraishi v Ryota Tanuma | 2-6,4-6 |
| ITF Japan F8 | 2018/06/13 01:00 | Shunrou Takeshima v Ryota Tanuma | 3-6,1-6 |
| ITF Japan F7 | 2018/06/04 01:00 | Ryota Tanuma v Haru Inoue | 5-7,2-6 |
| ITF Vietnam F3 | 2018/05/16 06:45 | Abhinav Sanjeev Shanmugam v Ryota Tanuma | 6-4,6-4 |
| ITF Vietnam F3 | 2018/05/15 03:00 | Phongsapak Kerdlaphee v Ryota Tanuma | 2-6,4-6 |