Round: 44 Ground: Hardcourt outdoor
| ITF - Japan F1 | 2016/03/05 01:00 | Ben Mclachlan v Tetsuro Habusawa | 6-2,6-0 |
| ITF - Türkei F29 | 2015/07/11 08:00 | Mert Naci Turker v Tetsuro Habusawa | 6-7,6-1,6-4 |
| ITF - Japan F7 | 2015/06/18 00:30 | Tetsuro Habusawa v Yusuke Watanuki | 4-6,2-6 |
| ITF - Japan F7 | 2015/06/17 01:00 | Tetsuro Habusawa v Atsushi Ushida | 6-7,7-5,6-4 |
| ITF - Japan F3 | 2015/03/22 01:00 | Tetsuro Habusawa v Yohei Ono | 1-6,2-6 |
| ITF - Japan F8 | 2014/06/22 03:00 | Masaki Sasai v Tetsuro Habusawa | 6-1,6-0 |
| ITF - Japan F7 | 2014/06/18 00:30 | Yuya Kibi v Tetsuro Habusawa | 6-1,6-4 |
| ITF - Japan F2 | 2016/03/14 02:40 | Shintaro Imai v Ko Suzuki | 6-3,6-0 |
| ITF - Japan F2 | 2016/03/13 01:00 | Wishaya Trongcharoenchaikul v Ko Suzuki | 3-6,4-6 |
| ITF - Japan F2 | 2016/03/12 02:00 | Ko Suzuki v Renta Tokuda | 6-1,4-6,7-5 |
| ITF - Japan F1 | 2016/03/10 03:45 | Yecong He v Ko Suzuki | 6-4,2-6,6-4 |
| ITF - Japan F1 | 2016/03/07 01:00 | Tung-Lin Wu v Ko Suzuki | 4-6,2-6 |
| ITF - Japan F1 | 2016/03/06 03:00 | Akito Higa v Ko Suzuki | 6-7,1-6 |
| ITF - Japan F8 | 2015/06/25 02:00 | Shunrou Takeshima v Ko Suzuki | 6-3,6-2 |
| ITF - Japan F8 | 2015/06/24 02:45 | Ko Suzuki v Yusuke Watanuki | 6-3,6-4 |