Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF Japan F6 | 2016/06/03 01:00 | Duckhee Lee v Yuya Kibi | 6-3,7-6 |
| ITF Japan F3 | 2016/03/26 02:00 | Duckhee Lee v Yuya Kibi | 6-2,6-3 |
| ITF Japan F1 | 2015/03/14 02:00 | Duckhee Lee v Yuya Kibi | 6-3,4-6,5-7 |
| Challenger Chengdu | 2017/08/01 02:00 | Yuya Kibi v Nikola Milojevic | 3-6,3-6 |
| Challenger Astana | 2017/07/18 05:00 | Cem Ilkel v Yuya Kibi | 6-4,6-4 |
| Challenger Fergana | 2017/06/20 11:00 | Blaz Kavcic v Yuya Kibi | 6-7,6-0,6-0 |
| Challenger Nottingham Qual | 2017/06/12 10:00 | Sam Groth v Yuya Kibi | 6-1,6-0 |
| Challenger Nottingham Qual | 2017/06/11 16:05 | Yuya Kibi v Roberto Quiroz | 7-6,6-2 |
| Challenger Nottingham Qual | 2017/06/10 17:45 | Niklas Johansson v Yuya Kibi | 7-6,2-6,3-6 |
| Challenger Surbiton Qual | 2017/06/04 12:05 | Yuya Kibi v Marc Polmans | 4-6,1-6 |
| Challenger Busan | 2017/05/16 05:25 | Yuya Kibi v Hong Chung | 1-6,6-4,4-6 |
| Challenger Chengdu | 2017/08/01 02:00 | Duckhee Lee v Zhe Li | 4-6,3-6 |
| Challenger Astana | 2017/07/21 05:00 | Duckhee Lee v Aldin Setkic | 6-7,3-6 |
| Challenger Astana | 2017/07/20 06:30 | Duckhee Lee v Saketh Myneni | 6-0,6-4 |
| Challenger Astana | 2017/07/18 12:30 | Duckhee Lee v Miomir Kecmanovic | 1-6,7-6,6-3 |
| Wimbledon Qual | 2017/06/26 10:00 | Elias Ymer v Duckhee Lee | 6-3,6-2 |
| Challenger Fergana | 2017/06/20 07:00 | Vishnu Vardhan v Duckhee Lee | 6-7,6-2,7-6 |
| Challenger Lyon | 2017/06/12 10:50 | Duckhee Lee v Laurynas Grigelis | 4-6,5-7 |
| Challenger Surbiton | 2017/06/08 09:30 | Duckhee Lee v Yuki Bhambri | 3-6,1-6 |