stadio: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Vietnam F4 | 2018/10/23 05:20 | Shuichi Sekiguchi v Billy Harris | 7-6,4-6,7-6 |
| ITF Slovacchia 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 Repubblica Ceca F6 | 2018/07/10 08:00 | Martin Bugaj v Shuichi Sekiguchi | 6-1,6-2 |
| ITF Cina F9 | 2018/07/06 03:00 | Min-Kyu Song v Shuichi Sekiguchi | 6-2,6-1 |
| ITF Cina F9 | 2018/07/05 04:35 | Chenhe Li v Shuichi Sekiguchi | 2-6,5-7 |
| ITF Cina F9 | 2018/07/03 07:00 | Lingxi Zhao v Shuichi Sekiguchi | 2-6,0-6 |
| Challenger Fergana | 2018/06/19 07:55 | Rubin Statham v Shuichi Sekiguchi | 6-1,6-7,2-6 |
| ITF Vietnam F4 | 2018/10/23 05:30 | Karl Friberg v Filip Bergevi | 3-6,2-6 |
| ITF Svezia F5 | 2018/10/01 14:25 | Patrik Niklas-Salminen v Filip Bergevi | 6-7,6-3,7-6 |
| ITF Svezia F4 | 2018/09/25 13:15 | Christopher Heyman v Filip Bergevi | 6-4,6-3 |
| ITF Gran Bretagna F5 | 2018/09/22 09:30 | Jack Draper v Filip Bergevi | 6-3,6-2 |
| ITF Gran Bretagna F5 | 2018/09/21 09:30 | Antoine Bellier v Filip Bergevi | 2-6,2-6 |
| ITF Gran Bretagna F5 | 2018/09/20 12:50 | Joshua Paris v Filip Bergevi | 3-6,6-3,4-6 |
| ITF Gran Bretagna F5 | 2018/09/19 13:00 | Filip Bergevi v Francesco Vilardo | 6-3,7-5 |
| ITF Gran Bretagna F5 | 2018/09/18 12:15 | Filip Bergevi v Isaac Stoute | 6-2,7-6 |