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