Round: 27 Ground: Hardcourt outdoor
| Challenger Shanghai | 2015/10/10 05:40 | Nikoloz Basilashvili v Shuichi Sekiguchi | 6-4,6-2 |
| WTA Kuala Lumpur Qual | 2015/09/26 02:00 | Andre Begemann v Shuichi Sekiguchi | 2-6,6-2,6-3 |
| Challenger Kaohsiung Qual | 2015/09/20 06:50 | Shuichi Sekiguchi v Chu-Huan Yi | 4-6,4-6 |
| Challenger Granby | 2015/07/23 15:00 | Shuichi Sekiguchi v Matteo Donati | 4-6,1-6 |
| ITF Thailand F9 | 2015/06/27 03:00 | Christopher Rungkat v Shuichi Sekiguchi | 6-4,6-3 |
| ITF Thailand F9 | 2015/06/26 03:00 | Shuichi Sekiguchi v Jung-Woong Na | 6-4,6-3 |
| ITF Thailand F9 | 2015/06/25 03:00 | Shuichi Sekiguchi v Karunuday Singh | 6-0,6-2 |
| ITF Thailand F9 | 2015/06/24 05:00 | Shuichi Sekiguchi v Warit Sornbutnark | 6-4,6-3 |
| Challenger Shanghai | 2015/09/08 03:35 | N.Sriram Balaji v Saketh Myneni | 4-6,3-6 |
| Challenger Shanghai Qual | 2015/09/07 02:00 | Finn Tearney v N.Sriram Balaji | 5-7,4-6 |
| ITF India F4 | 2015/08/27 04:00 | Sumit Nagal v N.Sriram Balaji | 3-6,6-3,6-4 |
| ITF India F4 | 2015/08/26 05:50 | Nitin Kumar Sinha v N.Sriram Balaji | 3-6,4-6 |
| ITF India F4 | 2015/08/24 04:00 | Rashein Samuel v N.Sriram Balaji | 3-6,2-6 |
| ITF Thailand F9 | 2015/08/13 03:00 | N.Sriram Balaji v Christopher Rungkat | 5-7,4-6 |
| ITF Thailand F9 | 2015/08/12 05:50 | N.Sriram Balaji v Phassawit Bura'ritta | 7-5,7-6 |
| ITF Thailand F9 | 2015/08/11 04:30 | N.Sriram Balaji v Jirat Navasirisomboon | 6-3,6-3 |