Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F1 | 2018/02/27 08:00 | Ioannis Stergiou v Luca Gelhardt | 6-3,6-4 |
| ITF Tunisia F4 | 2018/01/30 13:10 | Luca Gelhardt v Tadeas Paroulek | 2-6,2-6 |
| ITF Tunisia F1 | 2018/01/09 08:30 | Peter Nagy v Luca Gelhardt | 6-4,6-0 |
| ITF Chile F3 | 2017/12/04 17:00 | Luca Gelhardt v Victor Nunez | 4-6,4-6 |
| ITF Chile F2 | 2017/11/28 15:00 | Tomas Gerini v Luca Gelhardt | 7-5,6-3 |
| ITF Chile F1 | 2017/11/21 14:30 | Juan Pablo Varillas v Luca Gelhardt | 4-6,6-3,6-1 |
| Challenger Santiago 2 Qual | 2017/11/11 13:00 | Nicolas Acevedo v Luca Gelhardt | 6-2,7-5 |
| ITF Egypt F28 | 2017/10/04 18:55 | Luca Gelhardt v Kirill Kivattsev | 2-6,3-6 |
| ITF Greece F1 | 2018/02/26 13:00 | Diego Matos v Aria Harajchi | 6-4,6-2 |
| ITF Greece F1 | 2018/02/25 09:00 | Boris Beumer v Aria Harajchi | 6-7,4-6 |
| ITF Turkey F7 | 2018/02/17 06:30 | Michiel de Krom v Aria Harajchi | 6-4,6-4 |
| ITF Turkey F6 | 2018/02/10 09:00 | Aria Harajchi v Zlatan Palazov | 6-3,0-6,0-6 |
| ITF Turkey F5 | 2018/02/04 07:30 | Charly Zick v Aria Harajchi | 6-1,7-6 |
| ITF Tunisia F2 | 2018/01/15 08:00 | Lorenzo Brunetti v Aria Harajchi | 6-2,6-0 |
| ITF Tunisia F1 | 2018/01/08 08:30 | Aria Harajchi v Milos Nikolic | 1-6,1-6 |
| ITF Kuwait F3 | 2017/11/13 12:00 | Filippo Leonardi v Aria Harajchi | 6-4,6-0 |