Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| 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 Antalya | 2019/02/11 07:00 | Crnokrak, Alexander v Diep, Florent | 0-6,0-6 |
| ITF - M15 Antalya | 2019/02/05 10:35 | Santanna, B. v Crnokrak, Alexander | 6-2,4-6,6-2 |
| ITF - M15 Antalya | 2019/02/01 07:00 | Crnokrak, Alexander v Borza, Bogdan | 4-6,6-3,5-10 |
| ITF - M15 Antalya | 2019/01/27 09:15 | Crnokrak, Alexander v Juan Manuel Cerundolo | 2-6,1-6 |
| ITF - M15 Antalya | 2019/01/22 13:00 | Sabanov, Matej v Crnokrak, Alexander | 6-2,6-0 |
| ITF China F14 | 2018/08/26 02:00 | Cai, Yong Jia v Zhang, Yi Wei | 4-6,2-6 |
| ITF China F13 | 2018/08/19 02:00 | Daisuke Sumizawa v Cai, Yong Jia | 6-1,6-3 |
| ITF China F13 | 2018/08/18 02:00 | Cai, Yong Jia v Han, Cheng | 6-0,6-2 |
| ITF China F12 | 2018/08/14 03:30 | Cai, Yong Jia v Wang, Ruixuan | 2-6,2-6 |
| ITF China F12 Qual | 2018/08/13 02:00 | Cai, Yong Jia v Zhang, Naifu | 6-0,6-1 |
| ITF China F11 Qual | 2018/07/15 05:00 | Cai, Yong Jia v Zhenxiong Dong | 3-6,4-6 |
| ITF China F10 Qual | 2018/07/07 05:00 | Cai, Yong Jia v Runhao Hua | 3-6,2-6 |
| ITF China F9 | 2018/07/03 07:00 | Cai, Yong Jia v Li, Chenhe | 6-4,5-7,1-6 |