Stadium: Court 5 Round: 45 Ground: Clay
| ITF Turkey F41 | 2018/12/20 12:25 | Razvan M Codescu v Dragos Nicolae Madaras | 1-6,4-6 |
| ITF Turkey F41 | 2018/12/19 06:00 | Razvan M Codescu v Mert Alkaya | 4-6,6-1,10-7 |
| ITF Turkey F41 | 2018/12/17 09:30 | Chukang Wang v Razvan M Codescu | 1-6,2-6 |
| ITF Turkey F41 | 2018/12/16 06:00 | Horst Rieder v Razvan M Codescu | 6-2,3-6,3-6 |
| ITF Turkey F40 | 2018/12/08 07:00 | Dan Alexandru Tomescu v Razvan M Codescu | 6-1,4-6,6-1 |
| ITF Turkey F33 | 2018/10/22 07:00 | Bogdan Pavel v Razvan M Codescu | 6-4,7-6 |
| ITF Turkey F33 | 2018/10/21 09:00 | Bastien Kolly v Razvan M Codescu | 3-6,5-7 |
| ITF Turkey F32 | 2018/10/16 07:00 | Gabriel Donev v Razvan M Codescu | 6-1,6-2 |
| ITF - M15 Antalya | 2019/01/14 07:00 | Michalis Sakellaridis v Alexander Crnokrak | 5-7,1-6 |
| Australian Open | 2019/01/08 06:55 | Calvin Hemery v Alexander Crnokrak | 7-6,7-6 |
| Challenger Canberra 2 | 2018/10/27 03:15 | Harry Bourchier v Alexander Crnokrak | 7-6,2-6,6-1 |
| Challenger Canberra 2 | 2018/10/27 00:30 | Alexander Crnokrak v Calum Puttergill | 6-4,6-2 |
| Challenger - Traralgon | 2018/10/21 04:00 | Francesco Vilardo v Alexander Crnokrak | 6-3,4-6,6-3 |
| Challenger - Traralgon | 2018/10/20 23:00 | Alexander Crnokrak v Socrates Leon Tsoronis | 7-5,6-3 |
| ITF Australia F8 | 2018/10/11 00:00 | Maverick Banes v Alexander Crnokrak | 7-6,6-7,6-3 |
| ITF Australia F8 | 2018/10/09 00:00 | Rhett Purcell v Alexander Crnokrak | 3-6,3-6 |