Stadium: Court 6 Round: 62 Ground: Clay
| ITF - M15 - Antalya | 2019/11/18 07:00 | Tomas Farjat v Filip Krolo | 7-5,6-1 |
| ITF - M15 - Antalya | 2019/11/17 11:00 | Filip Krolo v Tamerlan Kalkenov | 6-0,6-0 |
| ITF - M15 - Antalya | 2019/11/11 06:30 | Tomas Farjat v Filip Krolo | 6-4,6-4 |
| ITF - M25 Říčany | 2019/09/22 08:00 | Filip Krolo v Alexander Mannapov | 3-6,4-6 |
| Challenger - Banja Luka | 2019/09/09 08:30 | Zdeněk Kolář v Filip Krolo | 6-0,6-0 |
| ITF M25 Schlieren | 2019/08/19 10:00 | Chuhan Wang v Filip Krolo | 6-0,6-0 |
| ITF M25 Schlieren | 2019/08/19 08:00 | Filip Krolo v Gabriel Currlin | 4-6,6-1,10-8 |
| ITF - M25 Skopje | 2023/06/04 07:00 | Nikola Puric v Veljko Krstic | 6-3,1-6,9-11 |
| ITF - M15 Kuršumlijska Banja | 2023/05/28 14:00 | Federico Valle v Veljko Krstic | 7-6,7-6 |
| ITF - M15 Winston-Salem | 2022/11/07 18:00 | Robin Catry v Veljko Krstic | 6-2,6-1 |
| UTR Pro Tennis Series - Winston-Salem | 2022/09/09 21:44 | Veljko Krstic v Bozo Barun | 4-6,4-6 |
| UTR Pro Tennis Series - Winston-Salem | 2022/09/08 18:45 | Veljko Krstic v Lukas Steffen | 4-6,6-4,6-1 |
| UTR Pro Tennis Series - Winston-Salem | 2022/09/07 22:00 | Veljko Krstic v Filippo Moroni | 2-6,4-6 |
| UTR Pro Tennis Series - Winston-Salem | 2022/09/06 17:30 | Veljko Krstic v Dana Parziale | 7-6,6-3 |
| ITF - M15 Belehrad | 2022/06/29 11:35 | Dusan Obradovic v Veljko Krstic | 6-1,6-1 |