Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF USA F6 | 2017/02/02 15:00 | Yusuke Takahashi v Naoki Nakagawa | 6-7,3-6 |
| ITF M25 Tay Ninh | 2019/10/01 03:30 | Yusuke Takahashi v Linh Giang Trinh | 6-1,6-4 |
| Challenger Kaohsiung | 2019/09/17 03:45 | Bourchier, Harry v Yusuke Takahashi | 3-6,6-1,6-2 |
| Challenger Kaohsiung | 2019/09/16 01:30 | Yusuke Takahashi v Kuan-Yi Lee | 6-4,6-2 |
| Challenger Shanghai | 2019/09/11 04:15 | Kaichi Uchida v Yusuke Takahashi | 4-6,7-6,6-0 |
| Challenger Shanghai | 2019/09/10 02:30 | Wang, Chuhan v Yusuke Takahashi | 4-6,4-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/09/07 03:00 | Makoto Ochi v Yusuke Takahashi | 6-2,4-6,6-1 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/09/06 03:00 | Saito, Takashi v Yusuke Takahashi | 2-6,2-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/09/05 03:00 | Mousley, Bradley v Yusuke Takahashi | 2-6,7-6,3-6 |
| ITF M25 Tay Ninh | 2019/10/02 02:00 | Credit Chaiyarin v Naoki Nakagawa | 4-6,0-6 |
| ITF M15 Cancun | 2019/09/13 21:15 | Brymer, Gage v Naoki Nakagawa | 6-3,6-2 |
| ITF M15 Cancun | 2019/09/12 17:00 | Naoki Nakagawa v Mendoza, Alejandro | 6-3,6-2 |
| ITF M15 Cancun | 2019/09/11 18:15 | Naoki Nakagawa v Matt Kuhar | 6-3,4-6,6-2 |
| ITF M15 Cancun | 2019/08/29 16:20 | Naoki Nakagawa v Olivares, Jose | 7-6,3-6,4-6 |
| ITF M15 Cancun | 2019/08/28 17:25 | Naoki Nakagawa v Ma, Jiaxi | 6-3,6-0 |
| ITF M15 Cancun | 2019/07/12 13:30 | Naoki Nakagawa v Brymer, Gage | 4-6,4-6 |
| ITF M15 Cancun | 2019/07/11 16:10 | Naoki Nakagawa v Hassey, Carlos | 6-2,6-4 |