Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 - Cairo | 2020/11/22 09:00 | Youssef Abdellatif v Faisal Qamar | 3-6,6-2,7-10 |
| ITF M15 - Porec | 2021/03/07 14:30 | Luka Petrovic v Domagoj Biljesko | 5-7,6-3,8-10 |
| ITF M15 - Cairo | 2021/01/25 08:00 | Aristotelis Thanos v Luka Petrovic | 6-2,6-2 |
| ITF M15 - Cairo | 2021/01/24 09:30 | Luka Petrovic v Lukas Krainer | 2-6,7-6,10-3 |
| ITF M15 - Cairo | 2021/01/20 07:30 | Luka Petrovic v Adam El Mihdawy | 0-6,6-7 |
| ITF M15 - Cairo | 2021/01/11 08:00 | Simone Roncalli v Luka Petrovic | 6-2,6-0 |
| ITF M15 - Cairo | 2021/01/10 08:00 | Zakai Stone v Luka Petrovic | 4-6,2-6 |
| Adriatic Tennis Series | 2020/06/09 09:20 | Damir Dzumhur v Luka Petrovic | 6-1,6-0 |
| ITF Great Britain F4 | 2018/09/09 09:00 | Luka Petrovic v Alexander Maggs | 3-6,6-7 |