Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| Challenger Sydney | 2022/10/30 04:50 | Jake Delaney v Kazuma Kawachi | 4-6,3-6 |
| ITF Guam F1 | 2017/06/22 01:30 | Kazuma Kawachi v Jake Delaney | 3-6,4-6 |
| ITF M15 Tsukuba | 2024/03/27 02:55 | Jake Delaney v Tsung-Hao Huang | 1-6,4-6 |
| ITF M25 Swan Hill | 2024/03/20 01:50 | James McCabe v Jake Delaney | 6-2,6-3 |
| ITF M25 Mildura | 2024/03/14 02:10 | Hayden Jones v Jake Delaney | 7-6,6-3 |
| ITF M25 Mildura | 2024/03/13 00:55 | Jake Delaney v Jack Bruce-Smith | 4-6,6-4,6-3 |
| ITF M25 Traralgon | 2024/02/29 00:25 | Hanyi Liu v Jake Delaney | 2-6,6-4,6-2 |
| ITF M25 Traralgon | 2024/02/27 23:00 | Jake Delaney v Jesse Delaney | 6-3,6-2 |
| ITF M25 Traralgon | 2024/02/21 03:05 | Tai Leonard Sach v Jake Delaney | 7-6,6-7,6-4 |
| Challenger Burnie | 2024/02/05 23:00 | Jake Delaney v Tristan Schoolkate | 3-6,2-6 |
| ITF M15 Tsukuba | 2024/03/25 06:30 | Kazuma Kawachi v Kousuke Ogura | 7-6,0-6,10-12 |
| ITF M15 Tsukuba | 2024/03/24 01:00 | Hanyi Liu v Kazuma Kawachi | 4-6,3-6 |
| ITF M15 Chandigarh | 2024/03/19 06:00 | Bang Shuo Yin v Kazuma Kawachi | 6-2,6-2 |
| ITF M25 New Delhi | 2024/03/13 05:20 | Bang Shuo Yin v Kazuma Kawachi | 6-4,6-3 |
| UTR Pro Kawaguchi | 2024/03/03 00:30 | Kazuma Kawachi v Ryotaro Matsumura | 6-2,6-3 |
| UTR Pro Kawaguchi | 2024/03/02 03:00 | Takuya Kumasaka v Kazuma Kawachi | 4-5 |
| ITF M15 Yanagawa | 2023/12/27 00:30 | Takuya Kumasaka v Kazuma Kawachi | 6-4,6-2 |
| ITF M15 Yanagawa | 2023/12/26 00:30 | Kazuma Kawachi v Shu Muto | 6-1,6-1 |