Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F2 | 2018/03/03 07:30 | Luca Gelhardt v Aria Harajchi | 6-3,6-3 |
| 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 Greece F1 | 2018/02/25 11:00 | Evan Fragistas v Michalis Sakellaridis | 6-4,6-3 |
| ITF Greece F1 | 2018/02/24 11:00 | Rudy Richter v Michalis Sakellaridis | 3-6,4-6 |
| ITF Greece F10 | 2017/11/22 10:40 | Carlos Gomez-Herrera v Michalis Sakellaridis | 6-1,6-2 |
| ITF Greece F10 | 2017/11/20 08:00 | Michalis Sakellaridis v Stephanos Schinas | 6-2,6-4 |
| ITF Greece F10 | 2017/11/19 09:00 | Stijn Slump v Michalis Sakellaridis | 6-7,2-6 |
| ITF Greece F10 | 2017/11/18 08:00 | Michalis Sakellaridis v Emmanuel Luria | 6-2,7-5 |
| ITF Greece F9 Qual | 2017/11/12 09:00 | Michalis Sakellaridis v Robert Carter | 3-6,1-6 |
| ITF Greece F9 Qual | 2017/11/11 10:00 | Michalis Sakellaridis v Marvin Schramm | 6-2,6-0 |