Stadium: C Round: 25 Ground: Clay
| ITF Tunisia F13 | 2018/04/06 11:00 | Kanar, Jonathan v Zgombic, Fran Zvonimir | 6-3,6-2 |
| Tunis, Tunisia, Qualifying | 2018/04/15 09:00 | Kanar, Jonathan v Lukas Rosol | 3-6,7-5,6-7 |
| Tunis, Tunisia, Qualifying | 2018/04/14 10:25 | Kanar, Jonathan v Ben Abdallah, Skander | 6-4,6-0 |
| Tunisia F14, Singles Qualifying | 2018/04/12 10:50 | Kanar, Jonathan v Voljacques, Hugo | 3-6,4-6 |
| Tunisia F14, Singles Qualifying | 2018/04/11 10:40 | Kanar, Jonathan v Alexis Gautier | 6-3,5-7,7-6 |
| ITF Tunisia F13 | 2018/04/06 11:00 | Kanar, Jonathan v Zgombic, Fran Zvonimir | 6-3,6-2 |
| ITF Tunisia F13 | 2018/04/05 10:40 | Kanar, Jonathan v Johnson, Luke | 1-6,6-3,7-5 |
| ITF Tunisia F13 | 2018/04/04 09:00 | Kanar, Jonathan v Nathan Seateun | 4-6,6-3,6-2 |
| Challenger St Brieuc Qual | 2018/03/25 11:45 | Grigelis, Laurynas v Kanar, Jonathan | 6-1,6-3 |
| ITF France F7 | 2018/04/18 09:00 | Wang, Tak Khunn v Zgombic, Fran Zvonimir | 6-1,6-2 |
| ITF France F7 | 2018/04/16 10:10 | Benjamin Pietri v Zgombic, Fran Zvonimir | 7-6,6-7,4-6 |
| ITF Tunisia F13 | 2018/04/06 11:00 | Kanar, Jonathan v Zgombic, Fran Zvonimir | 6-3,6-2 |
| ITF Tunisia F13 | 2018/04/05 09:00 | Zgombic, Fran Zvonimir v Tchoutakian, Maxime | 6-3,4-6,7-5 |
| ITF Tunisia F13 | 2018/04/03 09:00 | Zgombic, Fran Zvonimir v Bertimon, Charles | 6-2,6-0 |
| ITF Greece F4 | 2018/03/20 10:20 | Kalovelonis, Markos v Zgombic, Fran Zvonimir | 6-4,6-4 |
| ITF Greece F3 | 2018/03/17 11:20 | Zgombic, Fran Zvonimir v Tomas Barrios Vera | 1-6,0-6 |
| ITF Greece F3 | 2018/03/16 11:00 | Zgombic, Fran Zvonimir v Adrian Bodmer | 7-6,7-5 |