| ITF Turkey F18 | 2017/05/07 07:00 | Victor Nunez v Daiki Kato | 6-0,6-3 |
| ITF Turkey F18 | 2017/05/06 06:30 | Daiki Kato v Leonid Mazo | 6-1,3-6,6-3 |
| ITF Egypt F12 | 2017/04/01 08:00 | Daiki Kato v Mateusz Smolicki | 7-6,5-7,2-6 |
| ITF Egypt F20 | 2017/03/26 10:30 | Riccardo Maiga v Daiki Kato | 6-1,6-1 |
| ITF Egypt F20 | 2017/03/25 13:30 | Pietro Miki v Daiki Kato | 2-6,2-6 |
| ITF Egypt F20 | 2017/03/18 07:00 | Daiki Kato v Bart Stevens | 3-6,1-6 |
| ITF Hong Kong F1 | 2016/12/31 06:00 | Skyler Butts v Daiki Kato | 6-2,6-2 |
| ITF Hong Kong F5 | 2016/12/24 23:00 | Daiki Kato v Ki Lung NG | 3-6,4-6 |
| ITF Turkey F19 | 2017/05/17 07:00 | Thomas Statzberger v Tolunay Sumer | 6-0,6-0 |
| ITF Turkey F17 | 2017/04/29 09:00 | Tolunay Sumer v Dusty H. Boyer | 4-6,1-6 |
| ITF Turkey F16 | 2017/04/22 06:00 | Tolunay Sumer v Dan Alexandru Tomescu | 2-6,2-6 |
| ITF Turkey F11 | 2017/03/18 07:00 | Rudolfs Mednis v Tolunay Sumer | 6-2,6-4 |
| ITF Turkey F10 | 2017/03/11 10:00 | Vasil Yehorov v Tolunay Sumer | 6-2,7-5 |
| ITF Turkey F1 | 2017/01/11 11:10 | Tolunay Sumer v Kamil Majchrzak | 0-6,2-6 |
| ITF Turkey F42 | 2016/10/16 07:30 | Jay Clarke v Tolunay Sumer | 6-0,6-2 |
| ITF Turkey F42 | 2016/10/15 07:30 | Tolunay Sumer v Kerim Han Bilgin | 6-2,6-4 |