Stadium: Clay 4 Round: 62 Ground: Clay
| ITF Hungary F7 | 2018/08/26 13:00 | Isa Mammetgulyyev v Artur Kulibaba | 6-3,6-1 |
| ITF Hungary F7 | 2018/08/25 08:00 | Artur Kulibaba v Oliver Varga-Toth | 6-0,7-5 |
| ITF Hungary F6 | 2018/08/20 09:00 | Isa Mammetgulyyev v Artur Kulibaba | 6-2,6-1 |
| ITF Hungary F6 | 2018/08/18 09:30 | Jan Vehovec v Artur Kulibaba | 4-6,4-6 |
| ITF Slovakia F3 | 2018/08/06 08:00 | Artur Kulibaba v Michal Selecky | 4-6,6-4,1-6 |
| ITF Slovakia F3 | 2018/08/05 08:00 | David Damian Brna v Artur Kulibaba | 4-6,0-6 |
| ITF Latvia F1 | 2018/07/29 07:00 | Guido Ivan Justo v Artur Kulibaba | 6-2,6-3 |
| ITF Latvia F1 | 2018/07/28 07:00 | Artur Kulibaba v Tadas Babelis | 2-6,6-1,7-5 |
| ITF Netherlands F6 | 2018/08/26 08:00 | Vital Flurin Leuch v John Harrison Richmond | 6-0,4-6,6-7 |
| ITF Netherlands F5 | 2018/08/18 07:00 | Vital Flurin Leuch v Maikel Borg | 5-7,1-6 |
| ITF Austria F6 | 2018/08/05 09:00 | Christopher Patzanovsky v Vital Flurin Leuch | 7-6,6-2 |
| ITF Austria F6 | 2018/08/04 11:30 | Vital Flurin Leuch v Lorenzo Corioni | 6-4,6-4 |
| ITF Austria F5 | 2018/08/02 08:00 | Alexandar Lazarov v Vital Flurin Leuch | 6-2,6-4 |
| ITF Austria F5 | 2018/08/01 09:35 | Nick Cmager v Vital Flurin Leuch | 1-6,3-6 |
| ITF Austria F5 Qual | 2018/07/30 12:00 | Vital Flurin Leuch v David L Ambrozic | 6-1,6-0 |
| ITF Austria F5 Qual | 2018/07/29 10:30 | Ren Nakamura v Vital Flurin Leuch | 6-3,6-7,4-6 |