Stadium: Court 1 Round: 27 Ground: Clay
| ITF Hungary F6 | 2018/08/23 14:00 | Sadio Doumbia v Peter Nagy | 5-7,6-1,6-1 |
| ITF Hungary F6 | 2018/08/21 15:45 | Sadio Doumbia v Mark Keki | 6-1,6-3 |
| Challenger Portoroz Qual | 2018/08/05 13:00 | Aslan Karatsev v Sadio Doumbia | 6-4,6-3 |
| Challenger Portoroz Qual | 2018/08/04 13:30 | Anton Chekhov v Sadio Doumbia | 0-6,2-6 |
| Challenger Segovia | 2018/07/31 12:55 | Nam Hoang Ly v Sadio Doumbia | 6-2,6-1 |
| Challenger Segovia Qual | 2018/07/30 12:35 | Sadio Doumbia v Nam Hoang Ly | 5-7,2-6 |
| Challenger Segovia Qual | 2018/07/29 15:55 | Sadio Doumbia v Jorge Blanco Guadalupe | 6-2,6-4 |
| Challenger Segovia Qual | 2018/07/28 13:00 | David Perez Sanz v Sadio Doumbia | 4-6,2-6 |
| ITF Hungary F6 | 2018/08/23 08:30 | Danylo Kalenichenko v Bruno Santanna | 7-6,6-3 |
| ITF Hungary F6 | 2018/08/21 12:50 | Danylo Kalenichenko v Martin Zeljenka | 6-1,6-3 |
| ITF Slovakia F3 | 2018/08/10 08:00 | Danylo Kalenichenko v Alex Molcan | 6-1,3-6,4-6 |
| ITF Slovakia F3 | 2018/08/09 08:00 | Danylo Kalenichenko v Andrej Glvac | 4-6,6-2,6-3 |
| ITF Slovakia F3 | 2018/08/08 08:00 | Danylo Kalenichenko v Samuel Hodor | 6-4,6-3 |
| ITF Slovakia F2 | 2018/08/04 08:00 | Alex Molcan v Danylo Kalenichenko | 7-5,6-2 |
| ITF Slovakia F2 | 2018/08/03 08:00 | Tadeas Paroulek v Danylo Kalenichenko | 2-6,6-2,6-7 |
| ITF Slovakia F2 | 2018/08/02 11:00 | Fabian Marozsan v Danylo Kalenichenko | 6-2,4-6,3-6 |