Estadio: Court 18 Round: 62 Ground: Clay
| ITF 15 Antalya | 2021/01/17 09:00 | Josip Krstanovic v Andrea Fiorentini | 6-0,6-4 |
| ITF 15 Antalya | 2021/01/10 06:00 | Calin Manda v Josip Krstanovic | 6-3,6-2 |
| ITF 15 Antalya | 2021/01/04 07:00 | Josip Krstanovic v Stefanos Sakellaridis | 3-6,6-7 |
| ITF 15 Antalya | 2021/01/03 07:00 | Josip Krstanovic v Enes Donmezer | 6-1,7-5 |
| ITF M15 Heraklion | 2020/11/24 08:30 | Josip Krstanovic v Timo Stodder | 1-6,4-6 |
| ITF M15 Heraklion | 2020/11/23 10:00 | Stefanos Sakellaridis v Josip Krstanovic | 4-6,1-6 |
| ITF M15 Heraklion | 2020/11/08 12:00 | Josip Krstanovic v Sebastian Gima | 6-7,2-6 |
| ITF M15 Heraklion | 2020/10/26 07:30 | Riccardo Balzerani v Josip Krstanovic | 4-6,7-6,10-7 |
| ITF 15 Antalya | 2021/01/17 08:00 | Danylo Veremeychuk v Federico Arnaboldi | 2-6,3-6 |
| ITF 15 Antalya | 2021/01/15 09:25 | Adrian Andreev v Federico Arnaboldi | 6-3,6-4 |
| ITF 15 Antalya | 2021/01/14 07:00 | Federico Arnaboldi v Ilya Snitari | 6-2,6-2 |
| ITF 15 Antalya | 2021/01/13 09:45 | Constantinos Koshis v Federico Arnaboldi | 1-6,2-6 |
| ITF 15 Antalya | 2021/01/12 07:00 | Federico Arnaboldi v Gianmarco Ferrari | 6-2,6-1 |
| ITF 15 Antalya | 2021/01/11 07:00 | Federico Arnaboldi v Giuseppe Tresca | 7-6,6-4 |
| ITF 15 Antalya | 2021/01/10 09:30 | Federico Arnaboldi v Umut Kaan Yenilmez | 6-0,6-1 |
| ITF M15 Heraklion | 2020/11/24 13:00 | Sebastian Gima v Federico Arnaboldi | 6-3,7-6 |