Estádio: Court 4 Round: 25 Ground: Grass
| Challenger - Da Nang | 2019/01/06 03:00 | Viktor Durasovic v Shuichi Sekiguchi | 6-3,6-2 |
| ITF - M25 Hong Kong | 2019/01/02 02:55 | Shuichi Sekiguchi v Carlos Boluda-Purkiss | 5-7,4-6 |
| Challenger - Kobe | 2018/11/13 07:50 | Jordi Samper-Montana v Shuichi Sekiguchi | 6-4,6-1 |
| ITF - Vietname F4 | 2018/10/25 03:00 | Shuichi Sekiguchi v Filip Bergevi | 3-6,4-6 |
| ITF - Vietname F4 | 2018/10/23 05:20 | Shuichi Sekiguchi v Billy Harris | 7-6,4-6,7-6 |
| ITF - Eslováquia F3 | 2018/08/07 11:25 | Samm Butler v Shuichi Sekiguchi | 6-1,7-6 |
| ITF - Áustria F3 | 2018/07/16 08:00 | Jorge Panta v Shuichi Sekiguchi | 1-6,7-6,7-5 |
| ITF - República Checa F6 | 2018/07/10 08:00 | Martin Bugaj v Shuichi Sekiguchi | 6-1,6-2 |
| ITF - M15 Monastir | 2019/02/11 08:00 | Alexis Canter v Kristjan Tamm | 6-1,4-6,7-10 |
| ITF - M15 Grenoble | 2019/02/04 14:15 | Alexis Canter v Clement Larriere | 6-1,2-6,6-10 |
| ITF - M15 Veigy-Foncenex | 2019/01/24 14:40 | Hugo Grenier v Alexis Canter | 6-3,6-1 |
| ITF - M15 Veigy-Foncenex | 2019/01/23 15:45 | Sean Hodkin v Alexis Canter | 4-6,3-6 |
| ITF - Paquistão F3 | 2018/12/20 05:30 | Kai Wehnelt v Alexis Canter | 7-5,7-5 |
| ITF - Paquistão F3 | 2018/12/19 07:35 | Muzammil Murtaza v Alexis Canter | 4-6,0-6 |
| ITF - Paquistão F3 | 2018/12/17 06:45 | Darko Jandric v Alexis Canter | 1-6,4-6 |
| ITF - Paquistão F2 | 2018/12/13 05:30 | Cheong-Eui Kim v Alexis Canter | 7-6,6-2 |