Estádio: Court 18 Round: 62 Ground: Clay
| ITF - Sérvia F1 - Qualificação | 2017/08/06 09:30 | Calin Manda v Josip Krstanovic | 5-7,6-3,6-4 |
| ITF - M15 Antália | 2020/12/07 07:00 | Calin Manda v Bora Sengul | 4-6,6-3,3-10 |
| ITF - M15 Antália | 2020/12/06 07:00 | Calin Manda v Onder Balci | 6-0,6-0 |
| ITF - M15 Antália | 2020/12/01 07:00 | Calin Manda v Felix Gill | 1-6,2-6 |
| ITF - M15 Heraklion | 2020/11/01 07:30 | Calin Manda v Tom Hands | 6-7,6-4,6-10 |
| ITF - M15 Heraklion | 2020/10/25 10:30 | Tadeas Paroulek v Calin Manda | 7-6,6-3 |
| ITF - M15 Curtea de Arges | 2020/09/16 11:00 | Calin Manda v Vitaliy Sachko | 2-6,5-7 |
| ITF - M15 Bucareste | 2020/09/09 07:00 | Bogdan Borza v Calin Manda | 6-7,3-6 |
| ITF - M15 Bucareste | 2020/09/08 08:30 | Calin Manda v Titouan Droguet | 2-6,6-7 |
| ITF - M15 Antália | 2021/01/04 07:00 | Josip Krstanovic v Stefanos Sakellaridis | 3-6,6-7 |
| ITF - M15 Antália | 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 - M15 Heraklion | 2020/10/25 07:30 | Daniel O'Neill v Josip Krstanovic | 0-6,3-6 |
| Adriatic Tennis Series | 2020/06/15 16:45 | Carlos Gomez-Herrera v Josip Krstanovic | 1-6,6-3,10-5 |