Round: 44 Ground: Hardcourt indoor
| ITF Canada F2 Qual | 2017/03/04 16:00 | Fortin, Michel-Alexandre v Donarski, Sid | 2-6,3-6 |
| ITF Canada F1 Qual | 2017/02/26 19:00 | Donarski, Sid v Vega, Quinton | 1-6,2-6 |
| ITF Canada F5 | 2016/07/05 17:30 | Halebian, Alexios v Donarski, Sid | 6-4,6-3 |
| ITF Canada F5 Qual | 2016/07/03 18:20 | Donarski, Sid v Maginley, J. | 6-3,7-5 |
| ITF USA F22 Qual | 2016/06/26 14:00 | Donarski, Sid v Strong Kirchheimer | 3-6,6-7 |
| ITF Canada F2 Qual | 2016/03/05 13:00 | Bhatnagar, Malik v Donarski, Sid | 6-2,6-2 |
| ITF Canada F1 Qual | 2016/02/27 15:00 | Donarski, Sid v Dan Martin | 6-4,3-6,3-6 |
| ITF USA F5 | 2016/01/22 15:30 | Salman, Omar v Donarski, Sid | 6-3,6-0 |
| ITF Canada F1 Qual | 2017/02/26 17:30 | Galloway, Robert v Kushnirovich, Gary | 6-2,3-6,7-6 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Shintaro Imai v Kushnirovich, Gary | 7-5,6-3 |
| ITF Hong Kong F5 | 2016/12/26 23:00 | Kushnirovich, Gary v Ki Lung NG | 6-2,7-5 |
| ITF Hong Kong F5 | 2016/12/24 23:00 | Kushnirovich, Gary v Butts, Skyler | 3-6,7-5,6-2 |
| ITF Hong Kong F5 | 2016/12/23 23:00 | Kushnirovich, Gary v Sou, Ming Chun Alan | 6-0,6-4 |
| Hong Kong F4, Simples | 2016/12/18 23:00 | Kushnirovich, Gary v Lam, Ching | 6-3,3-6,2-6 |
| Hong Kong F4, Simples | 2016/12/17 23:00 | Kushnirovich, Gary v Mendoza, Jurence Zosimo | 6-0,7-6 |
| ITF Thailand F4 | 2016/12/10 06:00 | Krivic, Ivan v Kushnirovich, Gary | 6-3,6-4 |