Round: 62 Ground: Clay
| ITF Croatia F3 | 2018/03/20 09:00 | Flemming Peters v Yvo Panak | 1-6,3-6 |
| ITF Croatia F3 | 2018/03/18 13:00 | Markus Sedletzky v Flemming Peters | 1-6,1-6 |
| ITF Croatia F3 | 2018/03/18 08:00 | Flemming Peters v Marko Vujic | 6-4,6-0 |
| ITF Croatia F2 | 2018/03/13 08:00 | Mike Urbanija v Flemming Peters | 6-3,6-0 |
| ITF Croatia F2 | 2018/03/12 12:00 | Andre Biro v Flemming Peters | 7-5,3-6,4-6 |
| ITF Croatia F2 | 2018/03/11 08:00 | Flemming Peters v Roko Savin | 6-3,6-7,6-3 |
| ITF Croatia F2 | 2018/03/10 09:00 | Alberto Orso v Flemming Peters | 3-6,1-6 |
| ITF Croatia F1 | 2018/03/07 11:30 | Julian Onken v Flemming Peters | 6-4,7-5 |