Round: 54 Ground: Hardcourt outdoor
| ITF Hong Kong F5 | 2016/12/23 23:00 | Daisuke Sumizawa v Ki Lung NG | 2-6,5-7 |
| ITF Indonesia F6 | 2016/12/11 05:00 | Wei-De Lin v Daisuke Sumizawa | 7-5,6-2 |
| ITF Indonesia F6 | 2016/12/10 05:00 | Daisuke Sumizawa v Chengze Lyu | 6-1,3-6,6-3 |
| ITF Indonesia F5 | 2016/12/06 05:55 | Daisuke Sumizawa v Viktor Filipenko | 3-6,3-6 |
| ITF Indonesia F5 | 2016/12/05 03:00 | Daisuke Sumizawa v Paramveer Singh Bajwa | 6-3,6-4 |
| ITF Indonesia F4 Qual | 2016/11/28 03:00 | Karol Drzewiecki v Daisuke Sumizawa | 7-6,5-7,6-4 |
| ITF Indonesia F4 Qual | 2016/11/26 05:30 | Daisuke Sumizawa v Benoit Legrand | 6-0,6-1 |
| ITF Vietnam F8 | 2016/09/17 03:00 | Pavel Motl v Daisuke Sumizawa | 0-6,6-1,6-3 |
| ITF Hong Kong F5 | 2016/12/23 23:00 | Alester Magalit v Kazuma Kawachi | 3-6,1-6 |
| ITF Hong Kong F2 Qual | 2015/06/14 02:00 | Yu Hsiang Chiu v Alester Magalit | 6-4,7-6 |