Round: 44 Ground: Clay
| Adriatic Tennis Series | 2020/06/08 13:58 | Pavle Daljev v Mario Aleksic | 7-5,7-6 |
| Adriatic Tennis Series | 2020/06/08 12:20 | Pavle Daljev v Mario Aleksic | 7-5,7-6 |
| ITF - M15 Antalya | 2020/02/16 07:00 | Kazuki Shimizu v Mario Aleksic | 6-0,6-2 |
| ITF - M15 Antalya | 2020/02/11 07:00 | Mario Aleksic v Lautaro Agustin Falabella | 3-6,6-1,2-10 |
| ITF - M15 Antalya | 2020/02/02 09:00 | Alex M Pujolras v Mario Aleksic | 6-0,6-4 |
| ITF - M15 Antalya | 2019/11/05 07:00 | Mario Aleksic v Luka Pavlovic | 2-6,3-6 |
| ITF - M15 Antalya | 2019/11/04 07:00 | Tomas Farjat v Mario Aleksic | 6-4,5-7,6-10 |
| ITF - M15 Antalya | 2019/11/03 07:00 | Bekir Berk Sahin v Mario Aleksic | 7-6,0-6,9-11 |
| ITF - M15 Cairo | 2021/05/03 12:30 | Leonardo Catani v Luka Petrovic | 7-6,1-6,10-3 |
| ITF - M15 Cairo | 2021/05/02 13:30 | Luka Petrovic v Amr Asrawy | 7-6,6-4 |
| ITF - M15 Cairo | 2021/04/26 08:00 | Luka Petrovic v Benedikt Emesz | 3-6,4-6 |
| ITF - M15 Cairo | 2021/04/25 07:30 | Luka Petrovic v Egill Sigurdsson | 6-2,6-3 |
| ITF - M15 Cairo | 2021/04/20 08:00 | Olexiy Kolisnyk v Luka Petrovic | 7-6,6-2 |
| ITF - M15 Cairo | 2021/04/18 08:30 | Luka Petrovic v Yuichiro Inui | 7-5,6-3 |
| ITF - M15 Cairo | 2021/04/15 12:30 | Luka Petrovic v Luigi Sorrentino | 2-6,3-6 |
| ITF - M15 Cairo | 2021/04/14 18:00 | Youssef Abdellatif v Luka Petrovic | 4-6,0-6 |