Stadium: Center Court Round: 54 Ground: Hardcourt outdoor
| ITF M25 Wuhan | 2019/05/06 05:30 | Weiqiang Zheng v Alexander Crnokrak | 7-6,6-1 |
| ITF M15 Wuhan | 2019/05/02 04:50 | Shuichi Sekiguchi v Alexander Crnokrak | 7-5,6-2 |
| ITF M15 Wuhan | 2019/05/01 02:00 | Alexander Crnokrak v Sheng Hao Zhou | 6-4,6-4 |
| ITF M15 Wuhan | 2019/04/30 04:05 | Alexander Crnokrak v Tao Mu | 6-1,6-4 |
| ITF M15 Wuhan | 2019/04/29 06:25 | Alexander Crnokrak v Yong Jia Cai | 6-2,6-0 |
| ITF M15 Mornington | 2019/03/26 01:20 | Alexander Crnokrak v Harry Bourchier | 4-6,5-7 |
| ITF M25 Albury | 2019/02/27 23:30 | Issei Okamura v Alexander Crnokrak | 3-6,2-6 |
| ITF M25 Albury | 2019/02/27 02:50 | Alexander Crnokrak v James Frawley | 6-3,6-1 |
| ITF M15 Anning | 2019/01/07 01:30 | Yuquan Jin v Andrea Bessire | 4-6,5-7 |
| ITF M15 Anning | 2018/12/31 01:30 | Yuquan Jin v Ruikai Wang | 2-6,4-6 |
| Challenger Jinan | 2018/08/04 09:20 | Yuquan Jin v Yuya Kibi | 4-6,2-6 |