Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Krsko | 2023/05/17 11:00 | Lun Obrul v Jaka Protic Zakelj | 2-6,3-6 |
| ITF M15 Krsko | 2023/05/15 08:00 | Liam Puttergill v Jaka Protic Zakelj | 2-6,6-2,7-10 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Josip Simundza v Jaka Protic Zakelj | 6-0,6-1 |
| ITF M15 Porec | 2023/03/06 08:55 | Jaka Protic Zakelj v Alessio Zanotti | 2-6,0-6 |
| ITF M15 Porec | 2023/03/05 09:00 | Jaka Protic Zakelj v Federico Valle | 7-6,6-4 |
| ITF M15 Sozopol | 2022/10/10 09:30 | Pavel Shumeiko v Jaka Protic Zakelj | 6-7,6-1,10-4 |
| ITF M15 Sozopol | 2022/10/09 15:20 | Jaka Protic Zakelj v Mikolaj Lis | 6-7,6-4,10-7 |
| ITF M15 Sozopol | 2022/10/02 12:00 | Jaka Protic Zakelj v Matic Dimic | 4-6,4-6 |
| ITF M25 Nottingham | 2023/04/30 09:30 | August Holmgren v Lucas Poullain | 7-6,7-6 |
| ITF M25 Nottingham | 2023/04/29 09:00 | Giles Hussey v Lucas Poullain | 6-7,0-6 |
| ITF M25 Nottingham | 2023/04/28 13:05 | Lucas Poullain v Alec Deckers | 6-4,6-7,6-3 |
| ITF M25 Nottingham | 2023/04/28 11:30 | Lucas Poullain v Alec Deckers | 6-4,6-7,5-3 |
| ITF M25 Nottingham | 2023/04/27 12:30 | Lucas Poullain v Yusuke Takahashi | 6-4,2-6,6-0 |
| ITF M25 Nottingham | 2023/04/25 16:20 | Lucas Poullain v Joshua Goodger | 6-0,6-4 |
| ITF M25 Nottingham | 2023/04/21 10:40 | Daniel Cox v Lucas Poullain | 6-7,6-4,6-4 |
| ITF M25 Nottingham | 2023/04/20 09:00 | Louis Bowden v Lucas Poullain | 4-6,6-7 |