Stadium: Court 9 Round: 26 Ground: Grass
| ITF M25 Albury | 2019/02/26 01:05 | Shuichi Sekiguchi v Alexis Canter | 6-2,6-1 |
| 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 Vietnam F4 | 2018/10/25 03:00 | Shuichi Sekiguchi v Filip Bergevi | 3-6,4-6 |
| ITF Vietnam F4 | 2018/10/23 05:20 | Shuichi Sekiguchi v Billy Harris | 7-6,4-6,7-6 |
| ITF Slovakia F3 | 2018/08/07 11:25 | Samm Butler v Shuichi Sekiguchi | 6-1,7-6 |
| ITF Austria F3 | 2018/07/16 08:00 | Jorge Panta v Shuichi Sekiguchi | 1-6,7-6,7-5 |
| ITF M25 Albury | 2019/02/27 00:50 | Vincent Stouff v Brandon Walkin | 6-2,6-2 |
| ITF M25 Albury | 2019/02/25 23:30 | Luke Jacob Gamble v Vincent Stouff | 4-6,3-6 |
| ITF M25 Albury | 2019/02/25 00:30 | Mustafa Ibraimi v Vincent Stouff | 2-6,3-6 |
| ITF Australia F8 | 2018/10/12 01:00 | Matthew Romios v Vincent Stouff | 6-4,6-7,6-0 |
| ITF Australia F8 | 2018/10/09 03:05 | Socrates Leon Tsoronis v Vincent Stouff | 4-6,4-6 |
| ITF Australia F8 | 2018/10/08 02:30 | Rimpei Kawakami v Vincent Stouff | 5-7,3-6 |
| ITF Australia F8 | 2018/10/06 00:00 | Jesse Delaney v Vincent Stouff | 1-6,1-6 |
| ITF Australia F7 | 2018/10/02 00:00 | Issei Okamura v Vincent Stouff | 6-4,6-4 |