| UTR Pro Taipei | 2023/12/18 04:47 | Hao-Yu Lin v Takeyasu Sekiguchi | 6-2,1-0 |
| UTR Pro Osaka | 2023/07/30 00:30 | Shion Itsusaki v Takeyasu Sekiguchi | 3-1 |
| UTR Pro Osaka | 2023/07/29 06:30 | Takeyasu Sekiguchi v Mizuki Kawada | 6-3,6-5 |
| UTR Pro Osaka | 2023/07/27 03:38 | Takeyasu Sekiguchi v Fujii Yuto | 6-2,2-6,6-3 |
| 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 Taipei | 2023/12/18 01:00 | Yu-Cheng Tsai v Kuan-Shou Chen | 4-6,0-6 |
| UTR Pro Taipei | 2023/12/17 03:17 | Kuan-Shou Chen v Bang Shuo Yin | 6-4,5-7,6-3 |