Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Greece F10 | 2017/11/22 08:45 | Ioannis Stergiou v Altug Celikbilek | 3-6,2-6 |
| ITF Greece F9 | 2017/11/15 09:45 | Billy Harris v Ioannis Stergiou | 6-4,7-6 |
| ITF Greece F9 Qual | 2017/11/13 10:30 | Ioannis Stergiou v Gabriele Moghini | 6-1,6-4 |
| ITF Greece F9 Qual | 2017/11/12 08:00 | Ioannis Stergiou v Michael Shaw | 6-2,6-1 |
| ITF Greece F8 | 2017/11/08 09:50 | Christopher Diaz-Figueroa v Ioannis Stergiou | 6-2,2-6,6-4 |
| ITF Greece F7 | 2017/11/02 10:15 | Ioannis Stergiou v Laurent Lokoli | 3-6,2-6 |
| ITF Greece F7 | 2017/10/31 10:00 | Ioannis Stergiou v Paris Pentousis | 6-4,6-1 |
| ITF Greece F7 | 2017/10/30 08:00 | Ioannis Stergiou v Menelaos Efstathiou | 6-4,6-4 |
| 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 Egypt F27 | 2017/09/26 14:00 | Luca Gelhardt v Francesco Vilardo | 6-7,1-6 |