Stadium: Court 13 Round: 25 Ground: Hardcourt outdoor
| ITF Hong Kong F2 Qual | 2016/06/12 22:00 | Jumpei Yamasaki v Wei-De Lin | 6-3,6-1 |
| 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 | Romios, Matthew Christopher 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 Fujii, Shinta | 7-5,6-0 |
| ITF Japan F4 | 2018/03/25 01:00 | Ryota Tanuma v Wei-De Lin | 6-1,7-6 |
| ITF Japan F4 | 2018/03/24 00:00 | Wei-De Lin v Hashikawa, Yasunori | 6-2,6-2 |
| ITF Korea F3 | 2018/06/22 04:55 | Soonwoo Kwon v Jumpei Yamasaki | 6-3,6-1 |
| ITF Korea F3 | 2018/06/21 02:50 | Kim, Young Seok v Jumpei Yamasaki | 6-7,4-6 |
| ITF Korea F3 | 2018/06/19 08:10 | Shin, Seung-Hun v Jumpei Yamasaki | 6-4,2-6,1-6 |
| ITF Korea F2 | 2018/06/14 01:00 | Moon, Ju-Hae v Jumpei Yamasaki | 6-4,7-5 |
| ITF Korea F2 | 2018/06/12 01:00 | Lee, Tae-Woo v Jumpei Yamasaki | 3-6,0-6 |
| ITF Japan F7 | 2018/06/08 01:00 | Rio Noguchi v Jumpei Yamasaki | 6-2,6-0 |
| ITF Japan F7 | 2018/06/07 04:50 | Itsusaki, Kaito v Jumpei Yamasaki | 3-6,4-6 |
| ITF Japan F7 | 2018/06/04 03:10 | Shimizu, Kazuki v Jumpei Yamasaki | 2-6,4-6 |