Stadium: Centre Court Round: 54 Ground: Hardcourt outdoor
| UTR Pro Calgary | 2023/06/16 22:30 | Georgio Samaha v Donarski, Sid | 3-6,0-6 |
| UTR Pro Calgary | 2023/06/15 22:30 | Emmett Potter v Donarski, Sid | 6-4,1-6,7-5 |
| UTR Pro Calgary | 2023/06/13 20:15 | Sanjeev Chundu v Donarski, Sid | 6-7,6-3,2-6 |
| UTR Pro Calgary | 2023/06/13 01:00 | Donarski, Sid v Hill, Sean | 3-6,4-6 |
| UTR Pro Calgary | 2023/06/11 15:00 | Donarski, Sid v 리차르드, 알렉산더 | 2-6,3-5 |
| UTR Pro Calgary | 2023/06/10 20:58 | Georgio Samaha v Donarski, Sid | 2-6,1-6 |
| UTR Pro Calgary | 2023/06/09 23:38 | Brett Pearson v Donarski, Sid | 4-6,7-6,1-6 |
| UTR Pro Calgary | 2023/06/08 18:00 | Anish Sriniketh v Donarski, Sid | 6-2,7-5 |
| ITF M25 Montreal | 2023/03/06 17:15 | Adam Faragcao v Stefano Liokossis | 1-6,6-3,10-12 |