Round: 27 Ground: Hardcourt outdoor
| ITF - Japan F1 | 2016/03/12 05:30 | Gengo Kikuchi v Shuichi Sekiguchi | 7-6,6-1 |
| ITF - Guam F1 | 2016/05/26 02:25 | Gengo Kikuchi v Shunrou Takeshima | 6-1,6-1 |
| ITF - Guam F1 | 2016/05/24 00:00 | Gengo Kikuchi v Ken Onoda | 7-5,6-1 |
| ITF - China F7 | 2016/05/17 02:00 | Alexios Halebian v Gengo Kikuchi | 4-6,7-6,3-6 |
| ITF - China F6 | 2016/05/12 02:00 | Gengo Kikuchi v Raymond Sarmiento | 5-7,3-6 |
| ITF - China F6 | 2016/05/10 02:00 | Gengo Kikuchi v Xiao Gong | 7-5,6-4 |
| ITF - Japan F5 | 2016/04/08 01:00 | Makoto Ochi v Gengo Kikuchi | 6-3,6-0 |
| ITF - Japan F5 | 2016/04/06 03:10 | Gengo Kikuchi v Soichiro Moritani | 6-4,7-6 |
| ITF - Japan F4 | 2016/03/28 01:00 | Gengo Kikuchi v Keisuke Watanuki | 2-6,7-5,6-7 |
| ITF - Guam F1 | 2016/05/24 03:45 | Matthew Brooklyn v Shuichi Sekiguchi | 4-6,1-6 |
| ITF - China F7 | 2016/05/20 04:00 | Shuichi Sekiguchi v Soonwoo Kwon | 1-6,7-6,3-6 |
| ITF - China F7 | 2016/05/19 02:00 | Shuichi Sekiguchi v Evan Song | 6-7,6-4,6-1 |
| ITF - China F7 | 2016/05/17 02:00 | Shuichi Sekiguchi v Harry Bourchier | 6-3,2-6,6-4 |
| ITF - China F5 | 2016/04/17 03:00 | Nicolas Barrientos v Shuichi Sekiguchi | 6-4,6-1 |
| ITF - China F5 | 2016/04/16 04:35 | Shuichi Sekiguchi v Chuhan Wang | 6-1,7-5 |
| ITF - China F5 | 2016/04/15 03:15 | Bowen Ouyang v Shuichi Sekiguchi | 4-6,4-6 |
| ITF - China F5 | 2016/04/14 03:00 | Issei Okamura v Shuichi Sekiguchi | 2-6,2-6 |