Stadium: La Foret 4 Round: 45 Ground: Hardcourt indoor
| Istanbul, Turkey | 2018/09/10 07:30 | David Poljak v Wang, Tak Khunn | 6-4,6-7,3-6 |
| Istanbul, Turkey | 2018/09/09 10:10 | David Poljak v Khabibulin, Timur | 6-4,6-2 |
| Zhangjiagang, China | 2018/09/02 06:50 | Wu, Di v David Poljak | 6-3,6-4 |
| ITF Belarus F3 | 2018/08/24 07:00 | Vilardo, Francesco v David Poljak | 6-4,3-6,6-2 |
| ITF Belarus F3 | 2018/08/23 07:00 | Giorgio Ricca v David Poljak | 2-6,4-6 |
| ITF Belarus F3 | 2018/08/22 09:35 | Tsivadze, George v David Poljak | 3-6,3-6 |
| ITF Belarus F3 | 2018/08/21 07:00 | Zharyn, Dzianis v David Poljak | 1-6,1-6 |
| ITF Belarus F2 | 2018/08/19 07:00 | David Poljak v Betov, Sergey | 5-7,6-1,0-6 |
| Challenger Cassis | 2018/09/03 10:50 | Kanar, Jonathan v Jankovits, Yannick | 7-6,6-3 |
| Challenger Cassis | 2018/09/02 10:25 | van Rijthoven, Tim v Jankovits, Yannick | 7-6,3-6,3-6 |
| ITF Portugal F14 | 2018/08/10 12:00 | Jankovits, Yannick v Gil, Fred | 3-6,6-3,2-6 |
| ITF Portugal F14 | 2018/08/09 10:30 | Jankovits, Yannick v Semedo, Miguel | 6-1,6-1 |
| Segovia, Spain | 2018/07/31 12:35 | Jankovits, Yannick v Menendez-Maceiras, Adrian | 4-6,2-6 |
| Challenger Segovia Qual | 2018/07/30 10:30 | Jankovits, Yannick v Nicolas Alvarez Varona | 7-6,6-1 |
| Challenger Segovia Qual | 2018/07/29 09:00 | Jankovits, Yannick v Lescure, Mick | 7-5,6-2 |
| Challenger Astana | 2018/07/19 08:55 | Jankovits, Yannick v Alexei Popyrin | 6-7,5-7 |