Stadium: Centre Court Round: 25 Ground: Clay
| ITF Hungary F5 Qual | 2018/06/17 08:00 | Nemanja Subanovic v Daniel Kopeinigg | 6-4,6-2 |
| ITF Hungary F5 Qual | 2018/06/16 08:00 | Nicholas Jovanovski v Daniel Kopeinigg | 3-6,1-6 |
| ITF Czech Republic F9 | 2017/11/06 13:00 | Daniel Kopeinigg v Jannis Kahlke | 4-6,2-6 |
| ITF Germany F16 | 2017/10/22 12:00 | Daniel Kopeinigg v Philipp Davydenko | 1-6,2-6 |
| ITF Germany F16 | 2017/10/22 08:00 | Tomas Charlos v Daniel Kopeinigg | 4-6,3-6 |
| ITF Portugal F21 | 2017/10/04 09:00 | Daniel Kopeinigg v Francisco Cabral | 2-6,2-6 |
| ITF Portugal F21 | 2017/10/02 11:30 | Daniel Kopeinigg v Kaptan Kaster | 6-1,6-2 |
| ITF Portugal F21 | 2017/10/01 11:30 | Daniel Kopeinigg v Manuel Almeida | 2-6,6-2,6-4 |
| ITF Belgium F2 | 2018/06/28 09:00 | Zizou Bergs v Jonathan Kanar | 6-1,6-4 |
| ITF Belgium F2 | 2018/06/26 13:25 | George Tsivadze v Jonathan Kanar | 2-6,4-6 |
| ITF Tunisia F23 | 2018/06/13 13:20 | Jonathan Kanar v Hugo Pontico | 0-6,2-6 |
| ITF France F9 Qual | 2018/05/03 14:35 | Laurent Lokoli v Jonathan Kanar | 2-6,6-2,6-2 |
| ITF France F9 Qual | 2018/05/01 15:40 | Jonathan Kanar v Fran Zvonimir Zgombic | 7-6,7-5 |
| Challenger Tunis Qual | 2018/04/15 09:00 | Jonathan Kanar v Lukas Rosol | 3-6,7-5,6-7 |
| Challenger Tunis Qual | 2018/04/14 10:25 | Jonathan Kanar v Skander Ben Abdallah | 6-4,6-0 |
| ITF Tunisia F14 | 2018/04/12 10:50 | Jonathan Kanar v Hugo Voljacques | 3-6,4-6 |