Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Greece F8 | 2017/11/06 08:00 | Christopher Diaz-Figueroa v Rayan Ghedjemis | 6-3,7-5 |
| ITF Greece F8 | 2017/11/05 14:00 | Christopher Diaz-Figueroa v Nicholas Horton | 6-3,6-0 |
| ITF Greece F8 | 2017/11/04 13:00 | Christopher Diaz-Figueroa v Justin Boulais | 3-6,6-1,6-3 |
| ITF Bolivia F3 | 2017/10/04 20:00 | Ignacio Monzon v Christopher Diaz-Figueroa | 7-6,4-6,6-3 |
| ITF Bolivia F3 | 2017/10/03 22:10 | Juan Bautista Otegui v Christopher Diaz-Figueroa | 4-6,4-6 |
| ITF Bolivia F2 | 2017/09/26 18:30 | Christopher Diaz-Figueroa v Franco Emanuel Egea | 1-6,4-6 |
| ITF Bolivia F1 | 2017/09/19 14:00 | Christopher Diaz-Figueroa v Diego Hidalgo | 3-6,6-7 |
| Challenger Floridablanca Qual | 2017/08/05 18:55 | Camilo Ugo Carabelli v Christopher Diaz-Figueroa | 6-1,6-4 |
| 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 Greece F7 | 2017/10/29 11:00 | Ioannis Stergiou v Anastasios Pavlis | 6-3,6-0 |
| ITF Greece F6 | 2017/10/26 09:00 | Zsombor Piros v Ioannis Stergiou | 6-3,7-5 |
| ITF Greece F6 | 2017/10/25 09:45 | Ioannis Stergiou v Razvan M Codescu | 6-0,6-2 |
| ITF Macedonia F2 | 2017/08/03 07:30 | Ioannis Stergiou v Rrezart Cungu | 0-6,6-7 |
| ITF Turkey F27 | 2017/07/27 07:00 | Guillermo Olaso v Ioannis Stergiou | 6-3,6-2 |