Stadium: Court 2 Round: 45
| Challenger Kobe Qual | 2017/11/06 02:00 | Yosuke Watanuki v Renta Tokuda | 7-6,6-4 |
| Challenger Kobe Qual | 2017/11/05 02:00 | Renta Tokuda v Yan Bai | 4-6,6-4,6-3 |
| Challenger Kobe Qual | 2017/11/04 03:35 | Renta Tokuda v Ken Onoda | 6-0,7-6 |
| Challenger Ningbo Qual | 2017/10/14 02:00 | Renta Tokuda v Yuya Kibi | 1-6,4-6 |
| ITF Turkey F36 | 2017/09/29 07:30 | Renta Tokuda v Mate Delic | 4-6,3-6 |
| ITF Turkey F36 | 2017/09/28 07:30 | Renta Tokuda v Gabriel Schmidt | 6-3,6-0 |
| ITF Turkey F36 | 2017/09/27 09:15 | Marsel Ilhan v Renta Tokuda | 4-6,6-3,0-6 |
| ITF Turkey F35 | 2017/09/22 07:30 | Renta Tokuda v Dragos Dima | 6-4,1-6,0-6 |
| Challenger Kobe Qual | 2017/11/04 02:00 | Makoto Ochi v Cheong-Eui Kim | 6-4,6-3 |
| Challenger Kaohsiung | 2017/10/02 06:00 | Cheong-Eui Kim v Yan Bai | 4-6,4-6 |
| Challenger Kaohsiung Qual | 2017/10/01 04:45 | Cheong-Eui Kim v Cheng-Yu Yu | 6-2,6-3 |
| Challenger Kaohsiung Qual | 2017/09/30 03:20 | Cheong-Eui Kim v Cheng-Peng Hsieh | 6-4,6-2 |
| Challenger Gwangju | 2017/09/19 01:30 | Marinko Matosevic v Cheong-Eui Kim | 6-3,0-6,6-4 |
| Challenger Shanghai | 2017/09/11 03:15 | Yen-Hsun Lu v Cheong-Eui Kim | 6-2,6-1 |
| Challenger Zhangjiagang | 2017/09/07 04:35 | Yasutaka Uchiyama v Cheong-Eui Kim | 6-3,6-1 |
| Challenger Zhangjiagang | 2017/09/05 06:10 | Cheong-Eui Kim v Luke Saville | 7-5,6-4 |