Round: 44 Ground: Hardcourt outdoor
| ITF Japan F7 Qual | 2016/06/04 01:00 | Masaya Kobayashi v Daisuke Sumizawa | 6-2,7-6 |
| ITF Japan F6 Qual | 2016/05/28 01:00 | Daisuke Sumizawa v Shunrou Takeshima | 3-6,2-6 |
| ITF Turkey F16 | 2016/04/20 09:35 | Daisuke Sumizawa v Julien Dubail | 2-6,6-3,6-7 |
| ITF Turkey F16 | 2016/04/18 08:00 | Daisuke Sumizawa v Daniel Kossek | 6-3,6-4 |
| ITF Turkey F15 | 2016/04/13 10:35 | Shunsuke Wakita v Daisuke Sumizawa | 6-4,6-2 |
| ITF Turkey F15 | 2016/04/11 07:00 | Daisuke Sumizawa v Luke Stevenson | 3-6,6-4,6-3 |
| ITF Turkey F15 | 2016/04/10 08:00 | Luca Giacomelli v Daisuke Sumizawa | 6-7,3-6 |
| ITF Korea F8 | 2016/09/04 03:00 | Woo-Ram Kim v Jae Hwan Kim | 3-6,6-3,1-6 |
| ITF Korea F8 | 2016/09/03 02:00 | Woo-Ram Kim v Sung Jun Park | 6-4,4-6,6-1 |
| ITF Korea F8 | 2016/08/27 02:00 | Woo Hyeok Jang v Woo-Ram Kim | 6-2,6-3 |
| ITF Korea F8 | 2016/08/22 01:30 | Ju-Hae Moon v Woo-Ram Kim | 6-1,6-1 |
| ITF Korea F8 | 2016/08/21 02:00 | Woo-Ram Kim v Seong Woon Yu | 6-0,6-2 |
| ITF Thailand F9 | 2015/06/22 04:15 | Shuichi Sekiguchi v Woo-Ram Kim | 6-2,3-6,6-1 |
| ITF Hong Kong F3 | 2014/07/21 04:55 | Woo-Ram Kim v Min-Kyu Song | 5-7,2-6 |
| ITF Hong Kong F2 | 2014/07/15 02:00 | Masato Shiga v Woo-Ram Kim | 7-6,6-4 |