Stadium: Court 4 Round: 25 Ground: Clay
| Turkey F17, Singles Qualifying | 2018/04/30 07:30 | Voinea, Christian v Lazar Vojinovic | 6-3,7-6 |
| Turkey F17, Singles Qualifying | 2018/04/29 07:30 | Lazar Vojinovic v Pirolt, Pietro | 7-5,6-2 |
| Turkey F16, Singles Qualifying | 2018/04/22 09:30 | Lazar Vojinovic v Kolly, Bastien | 6-7,6-7 |
| Turkey F16, Singles Qualifying | 2018/04/21 09:30 | Dijkhuizen, Marc v Lazar Vojinovic | 6-7,1-6 |
| Spain F4, Singles Qualifying | 2018/02/03 14:30 | Lazar Vojinovic v Hugounenq, Arthur | 1-6,4-6 |
| ITF Spain F3 | 2018/01/27 14:00 | Lazar Vojinovic v van Baal, Aloys Johannes Willem | 6-3,0-6,2-6 |
| ITF Serbia F5 Qual | 2017/09/02 09:30 | Lazar Vojinovic v Lawrence Bataljin | 4-6,7-6,3-6 |
| ITF Hungary F7 Qual | 2017/08/26 09:00 | Sabanov, Matej v Lazar Vojinovic | 6-1,6-3 |
| Tunisia F17, Singles Qualifying | 2018/05/03 10:35 | Jandric, Darko v Pulgar-Garcia, Jaime | 4-6,3-6 |
| Tunisia F17, Singles Qualifying | 2018/05/02 09:00 | Du Preez, Ruan v Jandric, Darko | 2-6,1-6 |
| Tunisia F16, Singles Qualifying | 2018/04/25 10:45 | Jandric, Darko v Constantin Bittoun Kouzmine | 2-6,3-6 |
| Tunisia F15, Singles Qualifying | 2018/04/18 09:00 | Bothwell, Peter v Jandric, Darko | 1-6,6-3,6-1 |
| ITF Croatia F3 | 2018/03/19 12:30 | Jandric, Darko v Buvaysar Gadamauri | 6-2,4-6,5-7 |
| ITF Croatia F3 | 2018/03/18 16:00 | Jandric, Darko v Gadamauri, Turpal | 6-0,6-2 |
| ITF Greece F2 | 2018/03/05 07:30 | Luca Giacomini v Jandric, Darko | 6-3,6-1 |
| ITF Greece F2 | 2018/03/04 08:00 | Konings, Ruben v Jandric, Darko | 2-6,0-6 |