Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/12 02:00 | Yan Bai v Sekiguchi, Shuichi | 6-2,6-4 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/11 02:00 | Sekiguchi, Shuichi v Wishaya Trongcharoenchaikul | 7-6,7-5 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/10 03:20 | Lu, Tyler v Sekiguchi, Shuichi | 1-6,0-6 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/09 04:05 | Hong Kit Wong v Sekiguchi, Shuichi | 2-6,3-6 |
| Wuhan, Singles Qualifying M-ITF-CHN-04A | 2019/05/05 02:00 | Sekiguchi, Shuichi v Sho Shimabukuro | 6-3,6-0 |
| Wuhan, Singles Qualifying M-ITF-CHN-04A | 2019/05/04 02:00 | Sekiguchi, Shuichi v Kuan-Yi Lee | 6-3,6-3 |
| Wuhan, Singles Qualifying M-ITF-CHN-04A | 2019/05/02 04:50 | Sekiguchi, Shuichi v Crnokrak, Alexander | 7-5,6-2 |
| Wuhan, Singles Qualifying M-ITF-CHN-04A | 2019/05/01 05:50 | Sekiguchi, Shuichi v Li, Chenhe | 6-4,6-3 |
| Challenger Da Nang | 2019/01/07 04:25 | Ratiwatana, Sonchat v Alafia Ayeni | 4-6,6-7 |
| ITF Thailand F9 | 2015/04/19 03:00 | Nagao, Katsuki v Ratiwatana, Sonchat | 6-3,6-3 |
| ITF Thailand F9 | 2015/04/18 04:00 | Ratiwatana, Sonchat v Syed Naguib, Syed Mohd Agil | 6-3,6-1 |
| ITF Japan F4 | 2015/03/29 00:00 | Chaplin, Jarryd v Ratiwatana, Sonchat | 5-7,6-3,6-2 |