| Liuzhou, Chine | 10/20 06:55 | 45 | [307] Renta Tokuda v Yusuke Takahashi [451] | 7-5,6-0 | |
| Ningbo, China | 10/16 10:00 | 25 | [173] Tatsuma Ito v Yusuke Takahashi [451] | 7-6,6-3 | |
| Ningbo, China | 10/15 02:30 | 54 | [355] Arjun Kadhe v Yusuke Takahashi [446] | 4-6,1-6 | |
| Ningbo, China | 10/14 02:30 | 46 | Zhao Zhao v Yusuke Takahashi | 0-6,6-7 | |
| Chengdu, Chine | 09/22 07:20 | 64 | [400] Yusuke Takahashi v Felix Auger Aliassime [144] | 3-6,2-6 | |
| Challenger Shanghai | 09/08 07:55 | 45 | [373] Yusuke Takahashi v Yuta Shimizu [417] | 6-3,2-6,5-7 | |
| Zhangjiagang, China | 09/05 04:20 | 25 | [373] Yusuke Takahashi v Alexander Bublik [203] | 3-6,4-6 | |
| Zhangjiagang, China | 09/04 02:00 | 54 | [417] Yuta Shimizu v Yusuke Takahashi [373] | 6-4,6-2 | |
| Zhangjiagang, China | 09/03 05:30 | 46 | [373] Yusuke Takahashi v Arjun Kadhe [328] | 6-4,6-4 | |
| Zhangjiagang, China | 09/02 07:35 | 45 | [373] Yusuke Takahashi v Rikl, Patrik [469] | Retired | |
| Challenger - Gwangju | 08/14 06:30 | 25 | [371] Yusuke Takahashi v Xia, Zihao [498] | 2-6,6-1,2-6 | |
| Jinan, China | 08/09 08:55 | 26 | [182] Zhang, Ze v Yusuke Takahashi [380] | 6-4,6-3 | |
| Jinan, China | 08/07 09:15 | 25 | [380] Yusuke Takahashi v Ehara, Hiroyasu [400] | 6-4,6-3 | |
| Chengdu, China | 07/31 06:25 | 25 | [351] Yusuke Takahashi v Ward, James [329] | 3-6,3-6 | |
| Challenger Granby | 07/24 18:50 | 25 | [353] Yusuke Takahashi v Polansky, Peter [134] | 4-6,1-6 | |
| Gatineau, Canada | 07/17 14:00 | 25 | [356] Yusuke Takahashi v Soeda, Go [159] | 4-6,3-6 | |
| Challenger Winnipeg | 07/10 15:00 | 25 | [340] Yusuke Takahashi v Jason Kubler [147] | 2-6,2-6 | |
| Fergana, Uzbekistan | 06/18 09:05 | 25 | [312] Yusuke Takahashi v Duckhee Lee [233] | 6-7,1-6 | |
| Challenger Almaty | 06/13 05:00 | 26 | [310] Yusuke Takahashi v Roberto Cid Subervi [248] | 1-6,0-6 | |
| Challenger Almaty | 06/12 08:15 | 25 | [131] Calvin Hemery v Yusuke Takahashi [310] | Retired | |
| Challenger Almaty Qual | 06/11 04:00 | 54 | [310] Yusuke Takahashi v Granollers, Gerard [435] | 5-7,0-6 | |
| Challenger Almaty Qual | 06/10 06:35 | 46 | [285] Yusuke Takahashi v Pavel Kotov [400] | 7-5,3-6,6-3 | |
| Challenger Almaty Qual | 06/09 07:20 | 45 | Yusuke Takahashi v Sidharth Rawat | 7-6,6-2 | |
| Challenger - Busan | 05/14 07:45 | 25 | [278] Yusuke Takahashi v Duckhee Lee [246] | 2-6,1-6 | |
| Challenger Gimcheon | 05/09 03:50 | 26 | [285] Yusuke Takahashi v Soeda, Go [149] | 6-7,2-6 | |
| Challenger Gimcheon | 05/07 08:15 | 25 | Park, Uisung v Yusuke Takahashi | 5-7,2-6 | |
| Challenger Seoul | 05/01 05:00 | 25 | [212] Kamil Majchrzak v Yusuke Takahashi [279] | 6-2,6-3 | |
| Challenger - Taipei | 04/11 10:55 | 26 | Yusuke Takahashi v Lo, Chien Hsun | 3-6,7-6,3-6 | |
| Challenger - Taipei | 04/10 10:00 | 25 | Chun Hsin Tseng v Yusuke Takahashi | 6-7,1-6 | |
| ITF Japan F5 | 04/08 03:05 | 29 | [317] Zhe Li v Yusuke Takahashi [267] | 6-4,6-7,7-5 |