| UTR Pro Osaka | 2023/07/25 00:30 | Takeyasu Sekiguchi v Shinde Yuzuki | 6-3,5-7,3-6 |
| UTR Pro Osaka | 2023/07/24 07:00 | Takeyasu Sekiguchi v Ryota Kaneda | 6-3,5-7,6-2 |
| UTR Pro Miki | 2023/07/02 02:00 | Takeyasu Sekiguchi v Mizuki Kawada | 4-6,7-6,7-5 |
| UTR Pro Miki | 2023/07/01 08:41 | Yuto Okuchi v Takeyasu Sekiguchi | 3-6,2-6 |
| UTR Pro Miki | 2023/06/30 06:15 | Christian Heaney-Secord v Takeyasu Sekiguchi | 5-7,6-0,3-6 |
| UTR Pro Miki | 2023/06/29 07:30 | Shunya Maruyama v Takeyasu Sekiguchi | 6-4,6-1 |
| UTR Pro Miki | 2023/06/28 08:06 | Ryoma Mishiro v Takeyasu Sekiguchi | 6-2,6-2 |
| UTR Pro Tennis Series California | 2021/11/17 16:00 | Takeyasu Sekiguchi v Dane Esses | 6-1,3-6,4-6 |