| ITF M25 Hammamet | 2024/04/14 10:30 | Thomas Drayton v Haruto Ishikawa | 6-2,6-2 |
| ITF M25 Hammamet | 2024/04/07 08:30 | Giuseppe Tresca v Haruto Ishikawa | 6-1,6-3 |
| Challenger Barcelona | 2024/03/31 11:50 | Haruto Ishikawa v Carlos Taberner | 0-6,1-6 |
| UTR Pro Noda | 2023/08/27 00:00 | Paul Howe v Ryoma Ishii | 6-2,6-2 |
| UTR Pro Noda | 2023/08/26 00:00 | Hiromasa Koyama v Paul Howe | 6-7,6-7 |
| UTR Pro Noda | 2023/08/25 05:20 | Ryotaro Matsumura v Paul Howe | 6-2,6-0 |
| UTR Pro Noda | 2023/08/24 02:34 | Brody Nejedly-Krall v Paul Howe | 2-6,6-7 |
| UTR Pro Noda | 2023/08/22 05:32 | Marsel Znuderl v Paul Howe | 6-4,3-6,2-6 |
| UTR Pro Noda | 2023/08/21 00:30 | Paul Howe v Tomonobu Inagi | 3-6,5-7 |