Stadium: 5 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Doboj | 2023/05/08 10:30 | Corey Gaal v Vitali Shvets | 1-6,6-1,8-10 |
| ITF M15 Osijek | 2023/05/03 09:55 | Corey Gaal v Pavel Verbin | 6-7,6-7 |
| ITF M15 Osijek | 2023/05/02 08:00 | Corey Gaal v Maximilian Figl | 6-2,6-4 |
| ITF M15 Osijek | 2023/05/01 09:55 | Corey Gaal v Nikola Puntaric | 6-1,7-6 |
| ITF M15 Osijek | 2023/04/30 14:00 | Corey Gaal v Aldin Jasarevic | 6-0,6-0 |
| ITF M15 Meerbusch | 2023/04/24 07:30 | Maximilian Oezcelik v Corey Gaal | 6-4,2-6,10-6 |
| ITF M25 Canberra | 2023/03/20 22:55 | Corey Gaal v Shinnosuke Hiramatsu | 4-6,4-6 |
| ITF M25 Canberra | 2023/03/19 23:00 | Corey Gaal v Winter Meagher | 6-4,6-4 |
| ITF M25 Nottingham | 2023/05/01 10:50 | Yujiro Onuma v Freddy Blaydes | 0-6,4-6 |
| ITF M25 Nottingham Qual | 2023/04/30 10:05 | Ying Hou v Yujiro Onuma | 3-6,1-6 |
| ITF M25 Nottingham | 2023/04/25 09:00 | Yujiro Onuma v Luke Simkiss | 3-6,4-6 |
| ITF M25 Nottingham Qual | 2023/04/24 13:10 | Sean Hodkin v Yujiro Onuma | 2-6,6-0,2-10 |
| ITF M25 Nottingham | 2023/04/16 10:25 | Millen Hurrion v Yujiro Onuma | 7-5,6-4 |
| UTR Pro Easton | 2023/04/08 08:00 | Yujiro Onuma v Alexander Okonkwo | 7-6,6-0 |
| UTR Pro Easton | 2023/04/07 13:00 | Yujiro Onuma v Richard Bloomfield | 7-6,6-4 |
| UTR Pro Easton | 2023/04/06 08:30 | Matthew Doe v Yujiro Onuma | 1-6,1-5 |