Stadium: Court 9 Round: 26 Ground: Grass
| Albury, Simples M-ITF-AUS-01A | 2019/02/26 01:05 | Sekiguchi, Shuichi v Alexis Canter | 6-2,6-1 |
| Challenger Da Nang | 2019/01/06 03:00 | Viktor Durasovic v Sekiguchi, Shuichi | 6-3,6-2 |
| Hong Kong, Simples M-ITF-HKG-04A | 2019/01/02 02:55 | Sekiguchi, Shuichi v Boluda-Purkiss, Carlos | 5-7,4-6 |
| Challenger Kobe | 2018/11/13 07:50 | Samper-Montana, Jordi v Sekiguchi, Shuichi | 6-4,6-1 |
| ITF Vietnam F4 | 2018/10/25 03:00 | Sekiguchi, Shuichi v Bergevi, Filip | 3-6,4-6 |
| ITF Vietnam F4 | 2018/10/23 05:20 | Sekiguchi, Shuichi v Billy Harris | 7-6,4-6,7-6 |
| ITF Slovakia F3 | 2018/08/07 11:25 | Butler, Samm v Sekiguchi, Shuichi | 6-1,7-6 |
| ITF Austria F3 | 2018/07/16 08:00 | Panta Herreros, Jorge Brian v Sekiguchi, Shuichi | 1-6,7-6,7-5 |
| Albury, Simples M-ITF-AUS-01A | 2019/02/27 00:50 | Stouff, Vincent v Brandon Walkin | 6-2,6-2 |
| Albury, Simples M-ITF-AUS-01A | 2019/02/25 23:30 | Gamble, Luke Jacob v Stouff, Vincent | 4-6,3-6 |
| Albury, Simples M-ITF-AUS-01A | 2019/02/25 00:30 | Ibraimi, Mustafa v Stouff, Vincent | 2-6,3-6 |
| ITF Australia F8 | 2018/10/12 01:00 | Romios, Matthew Christopher v Stouff, Vincent | 6-4,6-7,6-0 |
| ITF Australia F8 | 2018/10/09 03:05 | Tsoronis, Socrates Leon v Stouff, Vincent | 4-6,4-6 |
| ITF Australia F8 | 2018/10/08 02:30 | Kawakami, Rimpei v Stouff, Vincent | 5-7,3-6 |
| ITF Australia F8 | 2018/10/06 00:00 | Jesse Delaney v Stouff, Vincent | 1-6,1-6 |
| ITF Australia F7 | 2018/10/02 00:00 | Issei Okamura v Stouff, Vincent | 6-4,6-4 |