Stadium: 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 Amoyal, Ofek | 6-3,6-3 |
| ITF M25 Meerbusch | 2021/04/11 13:00 | Papik, Tomas 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 Cabrera Bello, Inaki | 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 | Minc, Charles v Benya, Roee | 6-4,6-4 |
| ITF M15 Jerusalem | 2021/05/09 08:30 | Minc, Charles v Lev Levyatov | 6-4,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/02/14 09:00 | Minc, Charles v Pawel Juszczak | 3-6,1-6 |
| ITF - M15 Antalya | 2021/01/28 07:00 | Joao Lucas Reis da Silva v Minc, Charles | 6-4,6-2 |
| ITF - M15 Antalya | 2021/01/17 09:00 | Leopold Zima v Minc, Charles | 6-1,6-1 |
| ITF - M15 Antalya | 2020/12/22 06:30 | Mert Naci Turker v Minc, Charles | 6-1,5-7,10-8 |
| ITF - M15 Torello | 2020/12/09 13:15 | Minc, Charles v Kuzey Cekirge | 4-6,6-7 |
| ITF - M15 Torello | 2020/12/07 11:30 | Mattia Bellucci v Minc, Charles | 6-4,7-6 |