Stadium: Center Court Round: 26 Ground: Hardcourt outdoor
| Challenger Sydney | 2022/11/01 05:10 | Rio Noguchi v Philip Sekulic | 6-2,6-4 |
| Challenger Cary | 2025/06/30 22:40 | Philip Sekulic v Liam Draxl | 2-6,2-6 |
| Challenger Yokkaichi | 2024/11/29 01:30 | Yuta Shimizu v Philip Sekulic | 3-6,1-6 |
| Challenger Yokkaichi | 2024/11/28 02:50 | Philip Sekulic v Coleman Wong | 6-3,2-6,6-4 |
| Challenger Yokkaichi | 2024/11/27 01:00 | Yusuke Takahashi v Philip Sekulic | 3-6,2-6 |
| Challenger Yokohama | 2024/11/22 01:30 | Philip Sekulic v Li Tu | 6-7,3-6 |
| Challenger Yokohama | 2024/11/18 01:00 | Philip Sekulic v Ryuki Matsuda | 6-2,7-5 |
| Challenger Yokohama | 2024/11/17 01:00 | Philip Sekulic v Kohei Hayashi | 6-2,6-1 |
| Challenger Kobe | 2024/11/11 03:45 | Kaichi Uchida v Philip Sekulic | 1-6,6-3,6-4 |
| Challenger Cary | 2025/07/01 22:00 | Rio Noguchi v Hiroki Moriya | 5-7,6-2,3-6 |
| Challenger Tyler | 2025/06/06 17:45 | Rio Noguchi v Yi Zhou | 5-7,2-6 |
| Challenger Tyler | 2025/06/04 15:00 | Rio Noguchi v Stefan Dostanic | 5-7,6-2,6-1 |
| Challenger Tyler | 2025/06/02 20:15 | Rio Noguchi v Christian Langmo | 3-6,6-2,6-0 |
| Challenger Little Rock | 2025/05/30 17:00 | Patrick Kypson v Rio Noguchi | 6-1,6-2 |
| Challenger Little Rock | 2025/05/29 20:50 | Rio Noguchi v Paul Jubb | 7-5,6-3 |
| Challenger Little Rock | 2025/05/28 20:00 | Rio Noguchi v Yi Zhou | 6-4,6-4 |
| Challenger Wuxi | 2025/05/09 06:25 | Rio Noguchi v Terence Atmane | 4-6,2-6 |