Stadium: Court 7 Round: 60
| ITF USA F36 | 2017/11/05 17:00 | Collin Johns v Arnav Dhingra | 6-3,6-0 |
| ITF USA F36 | 2017/11/04 15:00 | Collin Johns v Jakub Wojcik | 6-4,6-1 |
| ITF Romania F12 | 2017/08/30 13:25 | Collin Johns v Franco Agamenone | 4-6,1-6 |
| ITF Romania F11 Qual | 2017/08/21 16:00 | Collin Johns v Antonin Bolardt | 6-1,4-6,2-6 |
| ITF Romania F11 Qual | 2017/08/20 10:30 | Collin Johns v George Iulian Dina | 6-2,6-2 |
| ITF Romania F10 | 2017/08/16 07:00 | Petru-Alexandru Luncanu v Collin Johns | 6-3,7-6 |
| ITF USA F22 | 2017/06/30 14:00 | Mikael Torpegaard v Collin Johns | 6-2,5-7,6-1 |
| ITF USA F22 | 2017/06/28 18:05 | Dejon Bivens v Collin Johns | 0-6,1-6 |
| ITF USA F36 | 2017/11/05 17:00 | Shane Monroe v Alberto Barroso Campos | 1-6,1-6 |
| ITF Spain F23 | 2017/07/26 15:00 | Gerard Granollers-Pujol v Alberto Barroso Campos | 6-0,6-2 |
| ITF Spain F23 | 2017/07/25 07:00 | Alberto Barroso Campos v Sergi Perez Contri | 6-2,6-0 |
| ITF Spain F23 Qual | 2017/07/24 07:00 | Alberto Barroso Campos v Sergio P Jimena | 6-2,6-4 |
| ITF Spain F23 Qual | 2017/07/23 07:00 | Alberto Barroso Campos v Sergio G Montesa | 6-2,6-1 |
| ITF Spain F22 | 2017/07/18 14:25 | Alberto Barroso Campos v Sergi Perez Contri | 4-6,6-4,4-6 |
| ITF Spain F22 Qual | 2017/07/17 08:00 | Alberto Barroso Campos v Joshua Goodger | 7-6,7-6 |
| ITF Spain F21 Qual | 2017/07/10 09:30 | Alberto Barroso Campos v Amadeo Blasco Hervas | 6-4,6-2 |