Round: 62 Ground: Clay
| ITF - Kroatien F3 | 2018/03/18 10:30 | Anze Arh v Ivan Randjelovic | 6-1,6-4 |
| ITF - Kroatien F2 | 2018/03/10 10:00 | Ivan Randjelovic v Albert Sprlak Puk | 0-6,0-6 |
| ITF - Türkei F44 | 2017/11/18 06:45 | Ivan Randjelovic v Gabriel Evtimov | 3-6,0-6 |
| ITF - Türkei F43 | 2017/11/12 07:15 | Ruslan Khunarikov v Ivan Randjelovic | 5-7,6-0,6-3 |
| ITF - Türkei F42 | 2017/11/06 06:15 | Ivan Randjelovic v Marvin Greven | 1-6,2-6 |
| Challenger - Banja Luka - Qualifikation | 2017/09/10 10:05 | Peter Nagy v Ivan Randjelovic | 6-0,6-1 |
| Challenger - Banja Luka - Qualifikation | 2017/09/09 08:30 | Ivan Randjelovic v Milos Milakovic | 6-0,6-2 |
| ITF - Serbien F4 - Qualifikation | 2017/08/27 10:30 | Shunsuke Wakita v Ivan Randjelovic | 7-5,6-1 |
| ITF - Bosnien-Herzegowina F2 | 2018/05/23 08:00 | Lingxi Zhao v Danylo Kalenichenko | 6-7,6-0,2-6 |
| ITF - Bosnien und Herzegowina F2 - Qualifikation | 2018/05/21 09:50 | Luka Puljic v Lingxi Zhao | 6-7,2-6 |
| ITF - Bosnien und Herzegowina F2 - Qualifikation | 2018/05/20 12:30 | Stefan Dragovic v Lingxi Zhao | 1-6,7-5,5-7 |
| ITF - Bosnien und Herzegowina F1 - Qualifikation | 2018/05/12 13:30 | Milos Dabic v Lingxi Zhao | 6-4,6-1 |
| ITF - Türkei F16 | 2018/04/21 09:30 | Sebastian Prechtel v Lingxi Zhao | 7-6,6-1 |
| ITF - Türkei F15 | 2018/04/14 07:30 | Lingxi Zhao v Francisco Vittar | 4-6,6-7 |
| ITF - Türkei F14 | 2018/04/07 07:30 | Lingxi Zhao v Morgan Johansson | 6-4,5-7,3-6 |
| ITF - China F3 - Qualifikation | 2018/01/22 07:30 | Jianhui Li v Lingxi Zhao | 7-6,6-4 |