Stadion: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Jerusalem | 2021/05/10 07:00 | Karlo Cubelic v Stefan Simeunovic | 6-1,6-1 |
| ITF - M15 - Ramat Hasharon | 2021/05/04 07:00 | Karlo Cubelic v Bradley Paliska | 4-6,4-6 |
| ITF - M15 - Ramat Hasharon | 2021/05/03 07:00 | Karlo Cubelic v Ofek Amoyal | 6-3,6-3 |
| ITF - M25 - Meerbusch | 2021/04/11 13:00 | Tomas Papik v Karlo Cubelic | 3-6,2-6 |
| ITF - M15 - Sharm El Sheikh | 2021/04/06 07:30 | Karlo Cubelic v Lukas Pokorny | 6-7,1-6 |
| ITF - M15 - Sharm El Sheikh | 2021/04/05 10:00 | Karlo Cubelic v Inaki Cabrera Bello | 4-6,7-5,10-8 |
| ITF - M15 - Sharm El Sheikh | 2021/03/30 08:40 | Mattia Bellucci v Karlo Cubelic | 6-2,6-2 |
| ITF - M15 - Sharm El Sheikh | 2021/03/29 13:00 | Jack Gibbens v Karlo Cubelic | 3-6,4-6 |
| ITF - M15 - Jerusalem | 2021/05/10 07:00 | Charles Minc v Roee Benya | 6-4,6-4 |
| ITF - M15 - Jerusalem | 2021/05/09 08:30 | Charles Minc v Lev Levyatov | 6-4,6-3 |
| ITF - M15 - Sharm El Sheikh | 2021/02/14 09:00 | Charles Minc v Pawel Juszczak | 3-6,1-6 |
| ITF - M15 - Antalya | 2021/01/28 07:00 | Joao Lucas Reis da Silva v Charles Minc | 6-4,6-2 |
| ITF - M15 - Antalya | 2021/01/17 09:00 | Leopold Zima v Charles Minc | 6-1,6-1 |
| ITF - M15 - Antalya | 2020/12/22 06:30 | Mert Naci Turker v Charles Minc | 6-1,5-7,10-8 |
| ITF - M15 - Torello | 2020/12/09 13:15 | Charles Minc v Kuzey Cekirge | 4-6,6-7 |
| ITF - M15 - Torello | 2020/12/07 11:30 | Mattia Bellucci v Charles Minc | 6-4,7-6 |