Stadium: MTA 02 Round: 62 Ground: Clay
| ITF M25 Antalya | 2024/01/29 12:55 | Anthony Genov v Ryusuke Horiuchi | 6-4,6-4 |
| ITF M25 Antalya | 2024/01/28 07:00 | Ryusuke Horiuchi v Borys Zgola | 6-2,6-2 |
| ITF M15 Antalya | 2024/01/22 07:00 | Ryusuke Horiuchi v Ivan Sergeyev | 3-6,4-6 |
| ITF M15 Yanagawa | 2023/12/25 03:00 | Taketo Takamisawa v Ryusuke Horiuchi | 6-1,6-1 |
| ITF M15 Yanagawa | 2023/12/18 03:00 | Yuichiro Inui v Ryusuke Horiuchi | 7-5,6-3 |
| ITF M15 Monastir | 2023/12/06 10:40 | Adit Sinha v Ryusuke Horiuchi | 6-0,6-0 |
| ITF M25 Monastir | 2023/11/26 08:30 | Federico Bove v Ryusuke Horiuchi | 6-2,6-3 |
| ITF M15 Monastir | 2023/11/20 09:30 | Omar Brigida v Ryusuke Horiuchi | 6-3,6-1 |
| ITF M25 Antalya | 2024/02/01 08:35 | Bautista Vilicich v Ewen Lumsden | 6-1,6-3 |
| ITF M25 Antalya | 2024/01/30 11:10 | Ewen Lumsden v Luka Pavlovic | 6-2,6-1 |
| ITF M25 Sunderland | 2024/01/17 10:00 | Ewen Lumsden v Harry Wendelken | 6-2,5-7,3-6 |
| ITF M25 Loughborough | 2024/01/07 15:25 | Giorgio Tabacco v Ewen Lumsden | 6-3,7-6 |
| UTR Pro Easton | 2023/11/19 12:44 | Ewen Lumsden v Kyle Rae | 6-1,6-2 |
| UTR Pro Easton | 2023/11/18 12:04 | Ewen Lumsden v Jack Curtis | 6-1,7-6 |
| UTR Pro Easton | 2023/11/17 12:30 | Freddie Ridout v Ewen Lumsden | 3-6,1-6 |
| UTR Pro Easton | 2023/11/16 11:31 | Brody Nejedly-Krall v Ewen Lumsden | 0-6,1-6 |