Ground: Hardcourt outdoor
| UTR Pro Noda | 2023/10/18 00:00 | Chaitanya Irkar v Natsuki Yamamoto | 2-6,4-5 |
| UTR Pro Noda | 2023/10/17 01:30 | Chaitanya Irkar v Kazuma Kawachi | 4-6,4-6 |
| UTR Pro Noda | 2023/10/16 06:00 | Sota Tani v Chaitanya Irkar | 6-7,7-5,6-2 |
| UTR Pro Noda | 2023/10/19 00:00 | Kazuma Kawachi v Yuto Okuchi | 6-4,6-7,6-0 |
| UTR Pro Noda | 2023/10/17 00:00 | Sota Tani v Yuto Okuchi | 7-6,3-6,6-4 |
| UTR Pro Noda | 2023/10/16 05:00 | Yuto Okuchi v Natsuki Yamamoto | 2-6,3-6 |
| UTR Pro Osaka | 2023/07/30 00:30 | Brody Nejedly-Krall v Yuto Okuchi | 4-6,6-6 |
| UTR Pro Osaka | 2023/07/28 00:30 | Yuto Okuchi v Jake Bhangdia | 0-6,6-7 |
| UTR Pro Osaka | 2023/07/25 02:00 | Yuto Okuchi v Koki Matsuda | 3-6,3-6 |
| UTR Pro Osaka | 2023/07/24 03:30 | Mizuki Kawada v Yuto Okuchi | 6-2,1-6,7-5 |
| UTR Pro Miki | 2023/07/01 08:41 | Yuto Okuchi v Takeyasu Sekiguchi | 3-6,2-6 |