Ground: Hardcourt outdoor
| ITF M15 Bali | 2025/08/01 02:00 | Azuma Visaya v Yuto Oki | 6-2,6-2 |
| ITF M15 Bali | 2025/07/31 03:30 | Yuto Oki v Nathan Anthony Barki | 6-7,6-0,6-4 |
| ITF M15 Bali | 2025/07/29 03:00 | Yuto Oki v Parth Aggarwal | 6-1,7-5 |
| ITF M15 Tokyo | 2025/07/09 06:52 | Yuto Oki v Renta Tokuda | 6-4,1-6,4-6 |
| ITF M15 Tokyo | 2025/07/08 01:00 | Yuto Oki v Ryusuke Horiuchi | 6-3,6-4 |
| ITF M15 Harmon | 2025/06/10 00:00 | Kousuke Ogura v Yuto Oki | 6-3,2-6,6-4 |
| ITF M15 Karuizawa | 2025/06/07 03:00 | Sora Fukuda v Yuto Oki | 6-4,5-3 |
| ITF M15 Karuizawa | 2025/06/06 01:40 | Yuto Oki v Hikaru Shiraishi | 6-4,7-6 |
| ITF M15 Wuning | 2025/07/25 01:00 | Fnu Nidunjianzan v Taketo Takamisawa | 6-1,6-2 |
| ITF M15 Wuning | 2025/07/24 01:00 | Yuquan Jin v Taketo Takamisawa | 6-4,1-6,1-6 |
| ITF M15 Tokyo | 2025/07/08 03:14 | Yuichiro Inui v Taketo Takamisawa | 6-1,6-4 |
| ITF M15 Harmon | 2025/06/12 00:00 | Kousuke Ogura v Taketo Takamisawa | 5-0 |
| UTR Pro Urayasu | 2025/05/24 00:00 | Taketo Takamisawa v Derek Pham | 1-6,1-6 |
| UTR Pro Urayasu | 2025/05/23 02:30 | Satoru Nakajima v Taketo Takamisawa | 1-6,4-6 |
| UTR Pro Urayasu | 2025/05/22 01:00 | Ryota Tanuma v Taketo Takamisawa | 7-6,4-6,6-7 |
| UTR Pro Urayasu | 2025/05/20 02:35 | Jaden Dewandaka Tan v Taketo Takamisawa | 2-6,3-6 |