Stadium: National Bank Court Round: 25 Ground: Hardcourt indoor
| Challenger Ningbo | 2018/10/16 10:00 | Tatsuma Ito v Yusuke Takahashi | 7-6,6-3 |
| ITF Japan F5 | 2017/04/09 03:30 | Tatsuma Ito v Yusuke Takahashi | 6-4,6-2 |
| Challenger Calgary | 2020/02/24 19:25 | Yusuke Takahashi v Quentin Robert | 6-4,6-4 |
| Challenger Drummondville | 2020/02/16 16:20 | Liam Caruana v Yusuke Takahashi | 7-5,6-3 |
| ITF M25 Nonthaburi | 2020/01/30 02:30 | Chun Hsin Tseng v Yusuke Takahashi | 1-6,6-4,7-6 |
| ITF M25 Nonthaburi | 2020/01/28 06:15 | Krittin Koaykul v Yusuke Takahashi | 1-6,3-6 |
| Challenger Pune | 2019/11/13 09:30 | Steven Diez v Yusuke Takahashi | 6-2,6-2 |
| Challenger Pune | 2019/11/11 08:55 | Siddharth Vishwakarma v Yusuke Takahashi | 0-6,6-3,3-6 |
| Challenger Kobe | 2019/11/04 04:00 | Yunseong Chung v Yusuke Takahashi | 7-6,7-6 |
| Challenger Liuzhou | 2019/10/21 04:45 | Danylo Kalenichenko v Yusuke Takahashi | 6-2,6-2 |
| Challenger Launceston | 2020/02/04 01:00 | Matias Franco Descotte v Tatsuma Ito | 7-6,6-4 |
| Australian Open | 2020/01/22 03:25 | Tatsuma Ito v Novak Djokovic | 1-6,4-6,2-6 |
| Australian Open | 2020/01/20 23:30 | Tatsuma Ito v Prajnesh Gunneswaran | 6-4,6-2,7-5 |
| ATP Auckland | 2020/01/11 22:00 | Michael Mmoh v Tatsuma Ito | 6-2,6-2 |
| ATP Auckland | 2020/01/10 22:00 | Shuichi Sekiguchi v Tatsuma Ito | 3-6,6-4,4-6 |
| Australian Open WC | 2019/12/08 06:00 | Jason Jung v Tatsuma Ito | 5-7,4-6 |
| Australian Open WC | 2019/12/07 05:30 | Yunseong Chung v Tatsuma Ito | 6-1,4-6,4-6 |
| Australian Open WC | 2019/12/06 03:55 | Ji Sung Nam v Tatsuma Ito | 6-3,1-6,1-6 |