Stadium: Court 4 Round: 26
| ITF Vietnam F1 | 2018/04/30 06:20 | Kushnirovich, Gary v Vucic, Ilija | 4-6,2-6 |
| ITF Greece F1 | 2018/02/27 09:35 | Konecny, Michal v Vucic, Ilija | 6-2,7-6 |
| ITF Greece F1 | 2018/02/25 08:00 | Vucic, Ilija v Bruandet, Loick | 3-6,6-0,6-4 |
| Tunisia F6, Singles Qualifying | 2018/02/14 12:50 | Matteo Martineau v Vucic, Ilija | 6-3,7-5 |
| Tunisia F6, Singles Qualifying | 2018/02/12 11:35 | Schroll, Philipp v Vucic, Ilija | 7-6,7-5 |
| Tunisia F6, Singles Qualifying | 2018/02/11 08:00 | Lamberti, Edoardo v Vucic, Ilija | 7-5,5-7,0-6 |
| ITF Tunisia F5 | 2018/02/06 08:00 | Vucic, Ilija v Quentin Folliot | 2-6,4-6 |
| ITF Tunisia F5 | 2018/02/05 08:00 | Vucic, Ilija v de Vrind, Brian | 4-6,6-2,6-1 |
| ITF Vietnam F1 | 2018/04/30 05:00 | Abhinav Sanjeev Shanmugam v Halebian, Alexios | 3-6,7-5,2-6 |
| Challenger Mexico City Qual | 2018/04/08 18:55 | Krajicek, Austin v Halebian, Alexios | 6-4,6-0 |
| Challenger Mexico City Qual | 2018/04/07 18:55 | Halebian, Alexios v Ramirez Utermann, Carlos | 6-3,6-0 |
| ITF USA F8 | 2018/03/20 19:05 | Mathias Bourgue v Halebian, Alexios | 6-3,6-1 |
| USA F7, Singles Qualifying | 2018/03/13 19:50 | Halebian, Alexios v Jan Choinski | 2-6,1-6 |
| Challenger Morelos Qual | 2018/02/17 16:45 | Emilio Gomez v Halebian, Alexios | 6-4,3-6,6-3 |
| San Francisco, USA, Qualifying | 2018/02/04 22:20 | Halebian, Alexios v Aragone, JC | 2-6,6-7 |
| San Francisco, USA, Qualifying | 2018/02/03 19:00 | Zlobinsky, Julian v Halebian, Alexios | 3-6,3-6 |