Stadium: Court 7 Round: 45 Ground: Clay
| Challenger Samarkand Qual | 2018/05/13 05:00 | Roman Safiullin v Nikola Cacic | 6-3,7-5 |
| Challenger Samarkand Qual | 2018/05/12 06:15 | Nikola Cacic v Denis Matsukevich | 7-5,7-6 |
| Challenger Karshi Qual | 2018/05/07 05:30 | Tristan Lamasine v Nikola Cacic | 6-4,6-1 |
| Challenger Karshi Qual | 2018/05/06 07:50 | Olimjon Nabiev v Nikola Cacic | 3-6,2-6 |
| Challenger Karshi Qual | 2018/05/05 10:00 | Alexander Pavlioutchenkov v Nikola Cacic | 6-7,2-6 |
| ITF Uzbekistan F2 | 2018/04/25 05:00 | Evgeny Tyurnev v Nikola Cacic | 5-7,6-4,6-2 |
| ITF Uzbekistan F2 | 2018/04/24 11:45 | Nikola Cacic v N. Vijay Sundar Prashanth | 7-6,2-6,6-4 |
| Challenger St Brieuc Qual | 2018/03/24 13:15 | Daniel Masur v Nikola Cacic | 6-7,6-4,6-4 |
| Challenger Marbella Qual | 2018/03/25 13:00 | Sumit Nagal v Marko Djokovic | 6-3,4-6,6-1 |
| Challenger Marbella Qual | 2018/03/24 14:30 | Inigo C Huegun v Marko Djokovic | 5-7,3-6 |
| Challenger Seville Qual | 2017/09/02 11:35 | Marko Djokovic v Carlos Gomez-Herrera | 4-6,3-6 |
| Challenger Seville Qual | 2017/09/02 08:00 | Marko Djokovic v Artem Strokan | 6-0,6-0 |
| Challenger San Benedetto Qual | 2017/07/16 13:05 | Marko Djokovic v Gonzalo Escobar | 4-6,6-2,4-6 |
| Challenger San Benedetto Qual | 2017/07/15 16:25 | Marko Djokovic v Piercarlo Coccio | 6-3,6-1 |
| ITF Serbia F8 | 2014/08/22 14:55 | Ivan Bjelica v Marko Djokovic | 6-1,6-3 |
| ITF Serbia F8 | 2014/08/21 13:40 | Marko Djokovic v Miki Jankovic | 7-5,7-5 |