Stadium: Court 3 Round: 26 Ground: Clay
| ITF Poland F10 | 2017/08/24 12:20 | Zdenek Kolar v Aleksandar Vukic | 6-2,6-1 |
| Challenger Alicante | 2020/10/16 13:40 | Bernabe Zapata Miralles v Aleksandar Vukic | 6-1,4-6,6-1 |
| Challenger Alicante | 2020/10/14 09:00 | Aleksandar Vukic v Inigo C Huegun | 6-1,6-1 |
| Challenger Alicante | 2020/10/12 09:00 | Enzo Couacaud v Aleksandar Vukic | 2-6,1-6 |
| Challenger Barcelona | 2020/10/05 11:05 | Aleksandar Vukic v Mario Vilella Martinez | 6-2,3-6,6-7 |
| French Open | 2020/09/28 11:05 | Pedro Martinez v Aleksandar Vukic | 7-5,6-4,6-0 |
| French Open | 2020/09/24 12:05 | Jason Jung v Aleksandar Vukic | 3-6,6-3,3-6 |
| French Open | 2020/09/23 12:55 | Aleksandar Vukic v Prajnesh Gunneswaran | 6-4,7-6 |
| French Open | 2020/09/21 09:50 | Aleksandar Vukic v Carlos Alcaraz Garfia | 4-6,7-6,6-3 |
| Challenger Ortisei | 2020/11/16 14:00 | Altug Celikbilek v Zdenek Kolar | 6-4,6-2 |
| ATP Sofia | 2020/11/07 12:00 | Taro Daniel v Zdenek Kolar | 6-4,6-3 |
| Challenger Eckental | 2020/11/05 10:00 | Zdenek Kolar v Alexei Popyrin | 4-6,4-6 |
| Challenger Eckental | 2020/11/02 16:55 | Geoffrey Blancaneaux v Zdenek Kolar | 6-7,3-6 |
| Challenger Ismaning | 2020/10/21 13:15 | Zdenek Kolar v Sebastian Korda | 6-3,3-6,4-6 |
| Challenger Lisbon | 2020/10/13 09:00 | Zdenek Kolar v Federico Gaio | 3-6,3-6 |
| Challenger Split | 2020/09/30 09:00 | Pedro Sousa v Zdenek Kolar | 6-1,3-6,6-2 |
| Challenger Split | 2020/09/28 09:30 | Mitchell Krueger v Zdenek Kolar | 2-6,3-6 |