Stadium: Court 7 Round: 27 Ground: Hardcourt outdoor
| Challenger Champaign Qual | 2017/11/12 16:00 | Noe Khlif v Alex Rybakov | 2-6,1-6 |
| Challenger Champaign Qual | 2017/11/11 17:50 | David Volfson v Alex Rybakov | 3-6,2-6 |
| Challenger Charlottesville | 2017/10/31 17:00 | Alex Rybakov v Filip Horansky | 4-6,4-6 |
| Challenger Charlottesville Qual | 2017/10/30 16:30 | Neil Pauffley v Alex Rybakov | 1-6,7-5,5-7 |
| Challenger Charlottesville Qual | 2017/10/29 14:00 | Alex Rybakov v Mikael Ymer | 4-6,6-4,7-5 |
| Challenger Charlottesville Qual | 2017/10/28 17:55 | Cameron Silverman v Alex Rybakov | 2-6,2-6 |
| Challenger Las Vegas | 2017/10/17 22:15 | Liam Broady v Alex Rybakov | 7-6,6-3 |
| Challenger Las Vegas Qual | 2017/10/16 18:00 | Benjamin Lock v Alex Rybakov | 1-6,7-6,7-6 |
| Challenger Fairfield Qual | 2017/10/07 20:00 | John Lamble v Collin Altamirano | 6-0,7-5 |
| 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 |