Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2022/12/19 11:00 | Lazar Markovic v Alexander Orlov | 3-6,2-6 |
| ITF M15 Monastir | 2022/12/18 10:00 | Lazar Markovic v Christopher Chien | 6-4,6-3 |
| ITF M15 Antalya | 2022/12/11 11:30 | Lazar Markovic v Stefano Papagno | 3-6,0-6 |
| ITF M15 Antalya | 2022/12/05 10:05 | Lazar Markovic v Valerio Perruzza | 1-6,0-6 |
| ITF M15 Antalya | 2022/12/04 06:30 | Lazar Markovic v Roman Nashatyrkin | 6-0,6-1 |
| ITF M25 East Lansing | 2022/11/13 14:00 | Lazar Markovic v Ronald Hohmann | 1-6,0-6 |
| ITF M25 Austin | 2022/11/07 16:00 | Noah Schachter v Lazar Markovic | 6-1,6-4 |
| ITF M15 Albuquerque | 2022/09/26 15:00 | Chad Kissell v Lazar Markovic | 6-2,6-1 |