| 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 - Belgrado | 2022/06/29 11:35 | Dusan Obradovic v Veljko Krstic | 6-1,6-1 |
| ITF M15 Budva | 2022/06/06 11:25 | Veljko Krstic v Igor Shrolik | 4-6,5-7 |
| ITF M15 Budva | 2022/05/31 10:05 | Veljko Krstic v Edoardo Zanada | 4-6,0-6 |
| ITF M15 Budva | 2022/05/30 13:05 | Dostanbek Tashbulatov v Veljko Krstic | 3-6,2-6 |
| ITF M15 Budva | 2022/05/29 13:00 | Veljko Krstic v Xian Yao Zhou | 6-4,6-2 |
| ITF M15 - Ulcinj | 2022/05/24 08:00 | Stefan Micov v Veljko Krstic | 6-3,7-5 |
| UTR Pro Tennis Series Winston-Salem | 2022/09/07 17:30 | Dana Parziale v Lukas Steffen | 6-4,6-6 |
| UTR Pro Tennis Series - Florida | 2022/07/06 18:30 | Ivan Yatsuk v Lukas Steffen | 6-3,2-6,6-6 |
| UTR Pro Tennis Series - Florida | 2022/07/05 14:00 | Matthew Fung v Lukas Steffen | 6-2,4-6,6-7 |
| UTR Pro Tennis Series - Florida | 2022/07/04 18:30 | Arda Azkara v Lukas Steffen | 7-6,6-3 |
| UTR Pro Tennis Series - Florida | 2022/07/03 14:00 | Hunter Robbins v Lukas Steffen | 2-6,3-6 |