Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F6 | 2018/12/16 12:00 | Mirko Cutuli v Aliaksandr Prudnikau | 6-0,6-4 |
| ITF Qatar F5 | 2018/12/10 12:00 | Mirko Cutuli v Sidane Pontjodikromo | 3-6,4-6 |
| ITF Qatar F5 | 2018/12/09 15:15 | Mirko Cutuli v Yanik Kaelin | 6-1,6-7,6-3 |
| ITF Qatar F4 | 2018/12/04 12:00 | Mirko Cutuli v Jaimee Floyd Angele | 3-6,5-7 |
| Challenger Andria | 2018/11/18 10:00 | Alexander Erler v Mirko Cutuli | 6-4,5-7,6-1 |
| Challenger Andria | 2018/11/17 10:00 | Mirko Cutuli v Bogdan Ionut Apostol | 6-3,7-6 |
| Challenger Banja Luka | 2018/09/09 08:30 | Elmar Ejupovic v Mirko Cutuli | 6-1,6-2 |
| Challenger Banja Luka | 2018/09/08 12:10 | Mirko Cutuli v Adelchi Virgili | 6-4,2-6,6-4 |
| ITF Qatar F6 | 2018/12/16 12:00 | Mihaita Daniel Damian v Valentin Guenther | 1-6,1-6 |
| ITF Qatar F5 | 2018/12/10 13:55 | Antoine Bellier v Valentin Guenther | 4-6,6-1,6-2 |
| ITF Qatar F5 | 2018/12/09 13:50 | Erik Helin v Valentin Guenther | 3-6,1-6 |
| ITF Czech Republic F12 | 2018/11/28 11:35 | Peter Heller v Valentin Guenther | 6-3,6-3 |
| ITF Czech Republic F12 | 2018/11/27 10:05 | Valentin Guenther v Daniel Paty | 7-5,6-3 |
| ITF Czech Republic F12 | 2018/11/26 15:00 | Valentin Guenther v Filip Michl | 6-2,6-2 |
| ITF Czech Republic F11 | 2018/11/22 11:20 | Valentin Guenther v Jiri Lehecka | 1-6,3-6 |
| ITF Czech Republic F11 | 2018/11/21 17:20 | Valentin Guenther v Robert Strombachs | 6-3,6-4 |