Stadium: Court 3 Round: 46 Ground: Clay
| ITF Austria F5 Qual | 2018/07/29 10:30 | Ren Nakamura v Leuch, Vital Flurin | 6-3,6-7,4-6 |
| ITF Austria F3 | 2018/07/14 07:15 | Bangratz, Johannes v Leuch, Vital Flurin | 3-6,6-1,6-3 |
| ITF Austria F2 | 2018/07/07 12:30 | Schranz, Bernie v Leuch, Vital Flurin | 6-2,6-1 |
| ITF Austria F2 | 2018/07/07 07:15 | Leuch, Vital Flurin v Vujic, Marko | 6-4,7-5 |
| ITF Austria F1 | 2018/06/30 11:00 | Lah, Sven v Leuch, Vital Flurin | 6-1,6-0 |
| ITF Austria F1 | 2018/06/30 07:00 | Leuch, Vital Flurin v Romay, Alexander | 6-7,6-3,6-3 |
| Turkey F17, Singles Qualifying | 2018/04/28 07:30 | Leuch, Vital Flurin v Cmager, Nick | 3-6,1-6 |
| Turkey F16, Singles Qualifying | 2018/04/21 09:30 | Leuch, Vital Flurin v Frost, Linus | 1-6,0-6 |
| ITF Austria F5 Qual | 2018/07/29 10:30 | Filippo Giovannini v Ambrozic, David Lucas | 2-6,6-4,4-6 |
| ITF Austria F5 Qual | 2018/07/28 10:00 | Matic, Luka v Ambrozic, David Lucas | 6-2,6-7,0-6 |
| ITF Belgium F4 | 2018/07/14 12:00 | Simon Beaupain v Ambrozic, David Lucas | 6-1,6-4 |
| ITF Belgium F4 | 2018/07/14 08:30 | Borms, Stefan v Ambrozic, David Lucas | 6-7,0-6 |
| ITF Greece F10 | 2017/11/19 08:00 | Stephanos Schinas v Ambrozic, David Lucas | 6-1,7-6 |
| ITF Greece F9 Qual | 2017/11/11 08:30 | Russo, Cristiano v Ambrozic, David Lucas | 6-2,6-0 |
| Manerbio, Italie, Qualifications | 2017/08/19 09:45 | Di Nicola, Gianluca v Ambrozic, David Lucas | 6-0,6-0 |
| Challenger Portoroz Qual | 2017/08/06 08:55 | Konecny, Michal v Ambrozic, David Lucas | 6-2,6-0 |