Stadium: 13 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Karuizawa | 2023/05/30 03:00 | Ko Suzuki v Yusuke Kusuhara | 7-6,4-6,10-8 |
| ITF M25 Sapporo | 2024/09/13 01:00 | Yusuke Kusuhara v Jacob Brumm | 6-7,6-4,1-6 |
| ITF M25 Sapporo | 2024/09/12 00:55 | Yuki Mochizuki v Yusuke Kusuhara | 6-7,6-7 |
| ITF M25 Sapporo | 2024/09/11 04:35 | Yusuke Kusuhara v Brandon Perez | 7-6,6-1 |
| ITF M25 Sapporo | 2024/09/09 01:50 | Ryotaro Matsumura v Yusuke Kusuhara | 2-6,3-6 |
| ITF M15 Tokyo | 2024/07/10 05:25 | Yusuke Kusuhara v Shu Matsuoka | 1-6,3-6 |
| ITF M15 Tokyo | 2024/07/09 01:00 | Ryota Tanuma v Yusuke Kusuhara | 6-4,6-4 |
| ITF M15 Tokyo | 2024/07/08 01:00 | Yusuke Kusuhara v Issei Okamura | 6-3,6-4 |
| ITF M15 Tokyo | 2024/07/02 02:30 | Corey Craig v Yusuke Kusuhara | 2-6,6-3,10-4 |
| ITF M25 Takasaki | 2024/09/15 01:00 | Ryusuke Horiuchi v Ko Suzuki | 7-6,6-4 |
| ITF M25 Sapporo | 2024/09/11 02:50 | Ko Suzuki v Shunsuke Nakagawa | 4-6,1-6 |
| ITF M25 Sapporo | 2024/09/09 05:05 | Ko Suzuki v Taketo Takamisawa | 4-6,6-4,13-15 |
| ITF M25 Sapporo | 2024/09/08 05:00 | Ko Suzuki v Ryusuke Horiuchi | 6-3,6-4 |
| ITF M25 Sapporo | 2024/09/02 01:20 | Ko Suzuki v Yusuke Yoshikawa | 4-6,6-4,9-11 |
| ITF M25 Sapporo | 2024/09/01 01:00 | Ko Suzuki v Toki Adachi | 6-0,6-3 |
| ITF M15 Tokyo | 2024/07/08 01:00 | Reiya Komagata v Ko Suzuki | 3-6,6-4,10-8 |
| ITF M15 Tokyo | 2024/07/02 01:00 | Ko Suzuki v Yuta Kikuchi | 0-6,1-6 |