Stadium: Court M5 Round: 26 Ground: Hardcourt outdoor
| Challenger Hua Hin | 2017/11/22 05:25 | Marinko Matosevic v Yusuke Takahashi | 7-6,6-4 |
| Challenger Toyota | 2017/11/14 02:20 | Yusuke Takahashi v Matthew Ebden | 1-6,6-7 |
| Challenger Kobe | 2017/11/07 04:35 | Yusuke Takahashi v Yosuke Watanuki | 5-7,2-6 |
| Challenger Ningbo | 2017/10/16 08:35 | Mikhail Youzhny v Yusuke Takahashi | 6-2,7-5 |
| ATP Tokyo | 2017/10/02 06:05 | Yusuke Takahashi v Ryan Harrison | 4-6,6-4,4-6 |
| ATP Tokyo Qual | 2017/10/01 05:00 | Vasek Pospisil v Yusuke Takahashi | 6-7,2-6 |
| ATP Tokyo Qual | 2017/09/30 09:20 | Yusuke Takahashi v Adrian Menendez-Maceiras | 6-1,6-2 |
| ATP Shenzhen Qual | 2017/09/23 06:00 | Lukas Lacko v Yusuke Takahashi | 6-3,6-4 |
| Challenger Shenzhen 2 Qual | 2017/10/30 03:00 | Zihao Xia v Hubert Hurkacz | 0-6,2-6 |
| Challenger Shenzhen 2 Qual | 2017/10/29 02:30 | Markus Eriksson v Zihao Xia | 0-6,2-6 |
| Challenger Shenzhen 2 Qual | 2017/10/28 03:00 | Arsenije Zlatanovic v Zihao Xia | 5-7,6-3,3-6 |
| Challenger Suzhou | 2017/10/23 02:30 | Danilo Petrovic v Zihao Xia | 6-2,6-3 |
| Challenger Ningbo Qual | 2017/10/15 03:00 | Zihao Xia v Yosuke Watanuki | 2-6,6-4,5-7 |
| Challenger Ningbo Qual | 2017/10/14 03:55 | Zihao Xia v Zhicheng Wang | 6-2,6-0 |
| ATP Chengdu Qual | 2017/09/24 07:55 | Zihao Xia v Mate Pavic | 4-6,6-7 |
| ATP Chengdu Qual | 2017/09/23 09:00 | Michael Venus v Zihao Xia | 6-7,6-7 |