Stadium: Show court Round: 54 Ground: Hardcourt outdoor
| ITF M15 Daegu | 2019/06/06 04:45 | Taisei Ichikawa v Young Seok Kim | 3-6,6-3,5-7 |
| ITF M15 Daegu | 2019/06/05 04:35 | Geun Jun Kim v Taisei Ichikawa | 1-6,2-6 |
| ITF M15 Tabarka | 2019/05/16 10:05 | Mohamed Aziz Dougaz v Taisei Ichikawa | 7-5,1-6,6-1 |
| ITF M15 Tabarka | 2019/05/15 09:30 | Nicolas Bruna v Taisei Ichikawa | 2-6,6-4,2-6 |
| ITF M15 Tabarka | 2019/05/09 10:20 | Anis Ghorbel v Taisei Ichikawa | 6-3,6-4 |
| ITF M15 Tabarka | 2019/05/07 10:40 | Taisei Ichikawa v Yassir Kilani | 6-4,6-2 |
| ITF M15 Tabarka | 2019/05/01 08:30 | Taisei Ichikawa v Pol Toledo Bague | 2-6,2-6 |
| ITF M25 Matsuyama | 2019/04/08 06:00 | Taketo Takamisawa v Taisei Ichikawa | 6-2,7-5 |
| ITF Chinese Taipei F2 Qual | 2018/07/23 04:15 | Jeffrey Hsu v Li-Wei Tan | 2-6,6-4,4-6 |
| ITF Chinese Taipei F2 Qual | 2018/07/22 05:30 | Daisuke Sumizawa v Jeffrey Hsu | 3-6,1-6 |
| ITF Chinese Taipei F1 Qual | 2018/07/15 02:00 | Tomohiro Masabayashi v Jeffrey Hsu | 6-4,6-1 |
| ITF Chinese Taipei F2 Qual | 2017/06/19 03:30 | Fei Ti Liao v Jeffrey Hsu | 6-7,6-3,6-0 |
| ITF Chinese Taipei F1 Qual | 2017/06/11 04:30 | Jeffrey Hsu v Tsung-Hao Huang | 5-7,3-6 |
| ITF USA F2 Qual | 2017/01/07 22:30 | Tanner K Smith v Jeffrey Hsu | 6-3,6-4 |
| ITF USA F1 Qual | 2016/12/31 17:00 | Martin Redlicki v Jeffrey Hsu | 7-6,6-3 |
| ITF USA F36 | 2016/11/05 15:30 | Noe Khlif v Jeffrey Hsu | 6-4,6-3 |