| UTR Pro Match Series | 2021/07/26 00:00 | Edward Winter v Pavle Marinkov | 6-2,1-6,6-2 |
| UTR Pro Match Series | 2021/07/25 01:30 | Crnokrak, Alexander v Hoole, Casey | 6-4,6-3 |
| UTR Pro Match Series | 2021/07/24 05:59 | Crnokrak, Alexander v Timothy Gray | 6-1,5-2 |
| UTR Pro Match Series | 2021/07/23 00:30 | Crnokrak, Alexander v Tomislav E Papac | 6-3,6-3 |
| UTR Pro Match Series | 2021/07/22 03:00 | Crnokrak, Alexander v Scott Jones | 5-7,4-5 |
| UTR Pro Match Series | 2021/07/20 03:00 | Maher, Will v Crnokrak, Alexander | 1-6,1-6 |
| UTR Pro Tennis Series Adelaide | 2021/06/04 02:30 | Maher, Will v Crnokrak, Alexander | 6-3,0-0 |
| UTR Pro Tennis Series Adelaide | 2021/06/03 02:30 | Tomislav E Papac v Crnokrak, Alexander | 3-6,2-6 |
| UTR Pro Tennis Series Adelaide | 2021/06/01 01:00 | Arjun Mehrotra v Crnokrak, Alexander | 6-3,6-1 |