Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF China F13 | 2015/08/13 02:30 | Wei-De Lin v Yan Bai | 6-4,1-6,1-6 |
| ITF M25 Taipei | 2019/07/24 03:35 | Kousuke Ogura v Wei-De Lin | 3-6,1-6 |
| ITF M25 Taipei | 2019/07/23 03:40 | Wei-De Lin v Kousuke Ogura | 6-3,2-6,11-9 |
| ITF M25 Taipei | 2019/07/18 11:45 | Jesse Delaney v Wei-De Lin | 7-5,6-1 |
| ITF M25 Taipei | 2019/07/17 04:50 | Jie Cui v Wei-De Lin | 3-6,2-6 |
| ITF M25 Taipei | 2019/07/16 02:00 | Wei-De Lin v Bang Shuo Yin | 4-6,6-2,10-3 |
| ITF M25 Hengyang | 2019/06/19 06:00 | Wei-De Lin v Chien Hsun Lo | 6-3,2-6,3-6 |
| ITF M25 Shenzhen | 2019/06/12 02:00 | Laurent Rochette v Wei-De Lin | 6-4,6-4 |
| ITF M25 Hong Kong | 2019/06/04 05:35 | Wei-De Lin v Isaac Becroft | 2-6,6-1,10-12 |
| ITF M25 Taipei | 2019/07/24 02:00 | Tsung-Hao Huang v Yan Bai | 3-6,2-6 |
| ITF M25 Taipei | 2019/07/21 02:00 | Yan Bai v Yu Hsiou Hsu | 6-4,6-4 |
| ITF M25 Taipei | 2019/07/20 02:00 | Yan Bai v Rio Noguchi | 6-3,6-4 |
| ITF M25 Taipei | 2019/07/19 02:00 | Yan Bai v Sora Fukuda | 6-1,6-2 |
| ITF M25 Taipei | 2019/07/18 10:15 | Yan Bai v Kousuke Ogura | 6-1,6-1 |
| ITF M25 Taipei | 2019/07/17 02:00 | Yan Bai v Seita Watanabe | 6-0,6-2 |
| ITF M25 Qujing | 2019/07/14 02:30 | Fajing Sun v Yan Bai | 3-6,1-6 |
| ITF M25 Qujing | 2019/07/13 02:30 | Jumpei Yamasaki v Yan Bai | 0-6,5-7 |