Stadium: Cancha 4 Round: 45 Ground: Clay
| Challenger Campinas Qual | 2017/10/01 14:30 | Pedro Sakamoto v Oscar Jose Gutierrez | 6-4,6-2 |
| Challenger Campinas Qual | 2017/09/30 15:30 | Leonardo Montaldi v Oscar Jose Gutierrez | 0-6,0-6 |
| ITF Argentina F7 | 2017/09/13 13:45 | Oscar Jose Gutierrez v Facundo Juarez | 2-6,6-7 |
| ITF Argentina F6 | 2017/09/06 13:00 | Mariano Kestelboim v Oscar Jose Gutierrez | 6-0,1-6,6-4 |
| ITF Argentina F6 | 2017/09/05 12:00 | Oscar Jose Gutierrez v Federico Moreno | 6-4,6-7,6-2 |
| ITF Argentina F5 | 2017/08/29 16:20 | Oscar Jose Gutierrez v Facundo Arguello | 4-6,1-6 |
| ITF Argentina F4 | 2017/08/24 14:00 | Oscar Jose Gutierrez v Camilo Ugo Carabelli | 6-7,3-6 |
| ITF Argentina F4 | 2017/08/23 14:00 | Oscar Jose Gutierrez v Fermin Tenti | 6-3,6-1 |
| Challenger Campinas | 2017/10/03 16:30 | Gastao Elias v Lenny Hampel | 6-3,3-6,6-0 |
| Challenger Sibiu | 2017/09/20 09:30 | Carlos Taberner v Lenny Hampel | 6-1,6-2 |
| Challenger Sibiu | 2017/09/19 10:35 | Lenny Hampel v Laslo Djere | 3-6,6-4,6-1 |
| Challenger Sibiu Qual | 2017/09/17 08:20 | Lenny Hampel v Andreas Haider-Maurer | 6-4,0-6,6-3 |
| Challenger Sibiu Qual | 2017/09/16 11:10 | Lenny Hampel v Valentin Vanta | 6-4,6-2 |
| Challenger Como | 2017/08/29 11:25 | Matteo Donati v Lenny Hampel | 5-7,6-2,6-3 |
| Challenger Como Qual | 2017/08/28 08:00 | Carlos Taberner v Lenny Hampel | 7-5,4-6,4-6 |
| Challenger Como Qual | 2017/08/27 11:00 | Lenny Hampel v Pietro Rondoni | 6-2,6-3 |