Stadium: Court 6 Round: 62 Ground: Clay
| ITF Hungary F3 Qual | 2018/05/20 08:00 | Boerma, Pelle v van Der Horst, Tim | 1-6,3-6 |
| Turkey F14, Singles Qualifying | 2018/04/08 07:30 | Ratniuk, Maxim v Boerma, Pelle | 6-2,6-4 |
| Turkey F14, Singles Qualifying | 2018/04/07 09:30 | Gessner, Lucas v Boerma, Pelle | 0-6,3-6 |
| ITF Turkey F13 | 2018/03/31 06:30 | Davydov, Ivan v Boerma, Pelle | 6-4,6-3 |
| ITF Portugal F6 Qual | 2018/03/26 11:50 | Stanek, Robin v Boerma, Pelle | 6-1,6-4 |
| ITF Portugal F6 Qual | 2018/03/25 09:00 | Boerma, Pelle v Almeida, Tomas | 3-6,7-6,6-3 |
| ITF Portugal F5 Qual | 2018/03/19 10:00 | Johan Nikles v Boerma, Pelle | 6-3,6-4 |
| ITF Portugal F5 Qual | 2018/03/18 11:30 | Francisco Oliveira v Boerma, Pelle | 6-1,5-7,4-6 |
| Tunisia F16, Singles Qualifying | 2018/04/22 12:00 | Karlo Cubelic v Pierre, Hugo | 2-6,5-7 |
| Tunisia F15, Singles Qualifying | 2018/04/15 11:30 | Sean Hodkin v Karlo Cubelic | 6-4,6-3 |
| Tunisia F15, Singles Qualifying | 2018/04/14 11:30 | Steiner, Severin v Karlo Cubelic | 1-6,1-6 |
| Tunisia F14, Singles Qualifying | 2018/04/08 11:30 | Clement Tabur v Karlo Cubelic | 6-2,6-3 |
| Tunisia F14, Singles Qualifying | 2018/04/07 09:00 | Kyrychenko, Oleksander v Karlo Cubelic | 7-6,1-6,2-6 |
| ITF Croatia F3 | 2018/03/20 08:30 | Vidak, Antun v Karlo Cubelic | 6-2,6-4 |
| ITF Croatia F3 | 2018/03/19 12:30 | Karlo Cubelic v Aplienz, Philip | 6-4,6-2 |
| ITF Croatia F3 | 2018/03/18 14:30 | Kovacic, Tino v Karlo Cubelic | 4-6,5-7 |