| ITF M15 Monastir | 05/06 13:00 | 26 | Constantin B Kouzmine v Yusuke Takahashi | 2-6,1-6 | |
| ITF M15 Monastir | 05/04 10:30 | 25 | Robert Strombachs v Yusuke Takahashi | 3-6,6-3,1-6 | |
| Challenger Salinas 2 | 04/26 18:00 | 14 | [362] Nicolas Alvarez v Yusuke Takahashi [460] | 7-6,6-0 | |
| Challenger de Salinas | 04/19 14:30 | 19 | [398] Facundo D Acosta v Yusuke Takahashi [463] | 6-2,6-2 | |
| Challenger de Salinas | 04/18 16:55 | 14 | [496] Gage Brymer v Yusuke Takahashi [464] | 4-6,4-6 | |
| ITF M15 Sharm El Sheikh | 03/17 09:05 | 25 | [290] Lucas Miedler v Yusuke Takahashi [446] | 6-4,6-2 | |
| ITF M15 Sharm El Sheikh | 03/10 07:30 | 25 | Yusuke Takahashi v Aldin Setkic | 3-6,2-6 | |
| ITF M15 Sharm El Sheikh | 03/04 09:05 | 26 | [497] Nick Hardt v Yusuke Takahashi [445] | 6-3,6-2 | |
| ITF M15 Sharm El Sheikh | 03/03 14:10 | 25 | Hanwen Li v Yusuke Takahashi | 6-4,2-6,6-7 | |
| ITF M15 Sharm El Sheikh | 02/25 09:00 | 26 | [448] Yusuke Takahashi v Jakub Paul [325] | 3-6,2-6 | |
| ITF M15 Sharm El Sheikh | 02/24 15:30 | 25 | Yusuke Takahashi v Manish Sureshkumar | 6-1,2-6,7-5 | |
| ITF M15 Sharm El Sheikh | 02/19 07:30 | 27 | [444] Yusuke Takahashi v Yu Hsiou Hsu [497] | 3-6,4-6 | |
| ITF M15 Sharm El Sheikh | 02/18 07:30 | 26 | Yusuke Takahashi v Arthur Fery | 6-2,7-5 | |
| ITF M15 Sharm El Sheikh | 02/17 14:25 | 25 | Yusuke Takahashi v Lorenzo Claverie | 6-3,6-3 | |
| ITF M15 Sharm El Sheikh | 02/10 14:05 | 25 | [444] Yusuke Takahashi v Shintaro Mochizuki [406] | 4-6,2-6 | |
| ITF M15 Monastir | 01/14 09:00 | 26 | Yusuke Takahashi v Alexander Cozbinov | Postponed | |
| ITF M15 Monastir | 01/12 09:00 | 25 | Yusuke Takahashi v Kalin Ivanovski | 6-2,6-4 | |
| Challenger de Calgary | 02/28 21:55 | 27 | [191] Maxime Cressy v Yusuke Takahashi [457] | 4-6,7-6,6-4 | |
| Challenger de Calgary | 02/27 17:00 | 26 | [441] Tobias Simon v Yusuke Takahashi [457] | 4-6,6-7 | |
| Challenger de Calgary | 02/26 01:25 | 25 | [457] Yusuke Takahashi v Tatsuma Ito [151] | 6-3,6-3 | |
| Challenger de Calgary | 02/24 19:25 | 24 | [457] Yusuke Takahashi v Quentin Robert [443] | 6-4,6-4 | |
| Challenger de Drummondville | 02/16 16:20 | 24 | [437] Liam Caruana v Yusuke Takahashi [456] | 7-5,6-3 | |
| ITF M25 Nonthaburi | 01/30 02:30 | 26 | [299] Chun Hsin Tseng v Yusuke Takahashi [432] | 1-6,6-4,7-6 | |
| ITF M25 Nonthaburi | 01/28 06:15 | 25 | Krittin Koaykul v Yusuke Takahashi | 1-6,3-6 | |
| Challenger de Pune | 11/13 09:30 | 25 | [136] Steven Diez v Yusuke Takahashi [453] | 6-2,6-2 | |
| Challenger de Pune | 11/11 08:55 | 24 | Siddharth Vishwakarma v Yusuke Takahashi | 0-6,6-3,3-6 | |
| Challenger de Kobe | 11/04 04:00 | 24 | [297] Yunseong Chung v Yusuke Takahashi [452] | 7-6,7-6 | |
| Challenger de Liuzhou | 10/21 04:45 | 24 | Danylo Kalenichenko v Yusuke Takahashi | 6-2,6-2 | |
| ITF M25 Tay Ninh | 10/04 08:00 | 27 | Yusuke Takahashi v Kazuki Nishiwaki | 0-6,6-3,2-6 | |
| ITF M25 Tay Ninh | 10/03 02:00 | 26 | Yusuke Takahashi v Naoki Nakagawa | 6-4,6-3 |