Stadium: Hard Court 2 Round: 62 Ground: Hardcourt outdoor
| Challenger Stockton Qual | 2017/10/01 19:30 | Collin Altamirano v Ruan Roelofse | 7-5,4-6,0-6 |
| Challenger Stockton Qual | 2017/09/30 20:00 | Tadiwa Chinamo v Collin Altamirano | 6-4,2-6,0-6 |
| ITF USA F32 | 2017/09/26 20:20 | Brandon Holt v Collin Altamirano | 6-2,6-1 |
| ITF USA F31 | 2017/09/23 18:15 | Henry Craig v Collin Altamirano | 6-4,6-4 |
| ITF USA F31 | 2017/09/22 19:20 | Collin Altamirano v Tom Fawcett | 6-1,6-2 |
| ITF USA F31 | 2017/09/21 22:05 | Gianni Ross v Collin Altamirano | 6-7,3-6 |
| ITF USA F31 | 2017/09/20 17:00 | Collin Altamirano v Raleigh Smith | 6-1,6-2 |
| ITF USA F30 | 2017/09/12 17:00 | Collin Altamirano v Ronnie Schneider | 6-4,1-6,2-6 |
| Challenger Rome 2 Qual | 2017/09/23 09:25 | Jacopo Berrettini v Andreas Haider-Maurer | 0-6,2-6 |
| ITF Great Britain F5 | 2017/09/17 13:00 | Jacopo Berrettini v James Story | 7-6,2-6,4-6 |
| ITF Great Britain F4 | 2017/09/13 11:30 | Lucas Catarina v Jacopo Berrettini | 6-0,6-4 |
| ITF Italy F27 | 2017/08/30 13:40 | Jacopo Berrettini v Jacopo Stefanini | 2-6,4-6 |
| ITF Italy F27 | 2017/08/29 11:30 | Shalva Dzhanashia v Jacopo Berrettini | 7-5,4-6,3-6 |
| ITF Portugal F17 | 2017/08/24 12:40 | Joao Monteiro v Jacopo Berrettini | 6-4,6-1 |
| ITF Portugal F17 | 2017/08/22 11:00 | Jacopo Berrettini v Peter Bothwell | 6-2,6-4 |
| ITF Portugal F17 | 2017/08/21 09:00 | Conor Berg v Jacopo Berrettini | 0-6,1-6 |