Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2024/08/21 05:40 | Ryuki Matsuda v Corban Crowther | 6-2,6-2 |
| Challenger Lincoln | 2024/08/06 19:55 | Li Tu v Ryuki Matsuda | 6-2,6-4 |
| Challenger Lincoln | 2024/08/05 18:05 | Bruno Kuzuhara v Ryuki Matsuda | 4-6,4-6 |
| Challenger Lincoln | 2024/08/04 21:30 | Keenan Mayo v Ryuki Matsuda | 4-6,6-7 |
| Challenger Lexington | 2024/07/28 15:35 | Stefan Kozlov v Ryuki Matsuda | 6-2,6-3 |
| ITF M25 Champaign | 2024/07/24 15:00 | William Grant v Ryuki Matsuda | 2-6,7-5,6-4 |
| Challenger Granby | 2024/07/15 15:35 | Rio Noguchi v Ryuki Matsuda | 6-7,6-3,7-5 |
| Challenger Granby | 2024/07/14 21:20 | Ryuki Matsuda v Nick Chappell | 5-7,6-1,6-1 |
| ITF M15 Nakhon Si Thammarat | 2024/08/21 06:40 | Koki Matsuda v Yuichiro Inui | 6-3,6-3 |
| ITF M15 Tokyo | 2024/07/10 02:00 | Koki Matsuda v Ryota Tanuma | 4-6,6-3,1-6 |
| ITF M15 Nyiregyhaza | 2024/06/13 10:30 | Peter Nad v Koki Matsuda | 6-4,6-7,6-4 |
| ITF M25 Sarajevo | 2024/06/06 10:00 | Koki Matsuda v Jay Clarke | 2-6,2-6 |
| ITF M25 Sarajevo | 2024/06/05 11:00 | Michael Bassem Sobhy v Koki Matsuda | 4-6,1-6 |
| ITF M25 Kiseljak | 2024/05/29 10:20 | Koki Matsuda v Daniel Dutra Da Silva | 0-6,4-6 |
| ITF M15 Brcko | 2024/05/22 07:30 | Vladyslav Orlov v Koki Matsuda | 4-6,7-5,6-3 |
| ITF M15 Prijedor | 2024/05/16 07:55 | Sasa Markovic v Koki Matsuda | 6-0,4-6,6-3 |