Stadium: Court 4 Round: 54 Ground: Clay
| 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 Yasunori Hashikawa | 6-2,6-2 |
| ITF Egypt F9 | 2018/03/12 08:00 | Hady Habib v Wei-De Lin | 4-6,6-4,6-3 |
| ITF Egypt F9 | 2018/03/10 10:30 | Hugo Pierre v Wei-De Lin | 3-6,5-7 |
| ITF Egypt F8 | 2018/03/03 10:30 | Francesco Garzelli v Wei-De Lin | 7-6,7-6 |
| ITF Egypt F7 | 2018/02/24 14:30 | Oleksandr Bielinskyi v Wei-De Lin | 0-6,6-3,6-2 |
| Challenger Bangkok Qual | 2018/01/07 05:35 | Sidharth Rawat v Wei-De Lin | 4-6,6-1,7-6 |
| ITF Vietnam F3 | 2017/11/21 04:25 | Yurii Dzhavakian v Wei-De Lin | 7-5,6-2 |
| ITF Japan F4 | 2018/03/28 01:00 | Sora Fukuda v Shinta Fujii | 6-3,6-1 |
| ITF Japan F4 | 2018/03/26 01:00 | Soichiro Moritani v Shinta Fujii | 6-4,3-6,3-6 |
| ITF Japan F4 | 2018/03/25 01:00 | James Trotter v Shinta Fujii | 4-6,4-6 |
| ITF Japan F4 | 2018/03/24 00:00 | Yunosuke Tanaka v Shinta Fujii | 6-4,2-6,6-7 |
| ITF Japan F3 | 2018/03/19 04:05 | Shinta Fujii v Ryota Tanuma | 2-6,2-6 |
| ITF Japan F2 | 2018/03/13 00:30 | Shinta Fujii v Rio Noguchi | 4-6,2-6 |
| ITF Japan F2 | 2018/03/12 00:30 | Yuichi Ito v Shinta Fujii | 1-6,6-3,4-6 |
| ITF Japan F2 | 2018/03/11 00:30 | Kousuke Ogura v Shinta Fujii | 6-2,5-7,6-7 |