| UTR Pro Taipei | 2023/07/16 06:00 | Brody Nejedly-Krall v Jeffrey Hsu | 4-6,3-6 |
| UTR Pro Taipei | 2023/07/15 04:00 | Calvin Wang v Brody Nejedly-Krall | 3-5 |
| UTR Pro Taipei | 2023/07/14 05:23 | Tzu Li Chang v Brody Nejedly-Krall | 4-6,3-6 |
| UTR Pro Taipei | 2023/07/13 05:45 | Ishaque Eqbal v Brody Nejedly-Krall | 6-4,7-5 |
| UTR Pro Taipei | 2023/07/12 01:00 | Lin De v Brody Nejedly-Krall | 7-5,3-6,6-2 |
| UTR Pro Miki | 2023/02/12 00:30 | Hiromasa Koyama v Shion Itsusaki | 4-6,6-4,5-7 |
| UTR Pro Miki | 2023/02/10 03:30 | Yuji Arimura v Hiromasa Koyama | 3-6,3-6 |
| UTR Pro Miki | 2023/02/09 00:30 | Yuichiro Inui v Hiromasa Koyama | 7-5,6-1 |
| UTR Pro Miki | 2023/02/07 00:30 | Kento Tagashira v Hiromasa Koyama | 6-3,7-5 |
| UTR Pro Miki | 2023/02/06 03:30 | Hiromasa Koyama v Yuta Kawahashi | 0-6,0-6 |
| UTR Pro Tennis Series Miki | 2022/12/07 02:00 | Hiromasa Koyama v Ryohei Takase | 0-0 |