Estadio: Campo Central Round: 25 Ground: Clay
| Challenger de Monterrey | 2017/10/06 20:50 | Victor Estrella Burgos v Bradley Klahn | 2-6,6-4,4-6 |
| Challenger de Monterrey | 2017/10/05 23:50 | Victor Estrella Burgos v Sebastian Fanselow | 7-6,7-6 |
| Challenger de Monterrey | 2017/10/04 18:00 | Victor Estrella Burgos v Luis Patino | 6-3,7-6 |
| Copa Davis | 2017/09/15 14:00 | Victor Estrella Burgos v Nicolas Alvarez | 6-0,6-3,6-4 |
| Challenger de Bogotá | 2017/09/09 15:30 | Victor Estrella Burgos v Marcelo Arevalo | 3-6,3-6 |
| Challenger de Bogotá | 2017/09/08 17:05 | Victor Estrella Burgos v Juan Ignacio Londero | 6-4,6-3 |
| Challenger de Bogotá | 2017/09/07 16:30 | Victor Estrella Burgos v Juan Pablo Ficovich | 6-4,6-2 |
| Challenger de Bogotá | 2017/09/05 17:20 | Victor Estrella Burgos v Alejandro Falla | 6-2,6-4 |
| Challenger Buenos Aires | 2017/10/10 14:00 | Guilherme Clezar v Michael Linzer | 3-6,7-6,3-6 |
| Challenger de Campinas | 2017/10/05 16:40 | Gastao Elias v Guilherme Clezar | 6-4,7-6 |
| Challenger de Campinas | 2017/10/03 19:00 | Guilherme Clezar v Christian Lindell | 6-3,6-2 |
| Copa Davis | 2017/09/15 02:00 | Yuichi Sugita v Guilherme Clezar | 6-2,7-5,7-6 |
| Challenger de Quito | 2017/09/01 16:30 | Nicolas Jarry v Guilherme Clezar | 4-6,7-6,6-4 |
| Challenger de Quito | 2017/08/30 17:15 | Roberto Quiroz v Guilherme Clezar | 3-6,7-6,2-6 |
| Challenger de Santo Domingo | 2017/08/16 02:20 | Damir Dzumhur v Guilherme Clezar | 7-6,6-3 |
| Challenger de Floridablanca | 2017/08/10 20:55 | Guilherme Clezar v Gonzalo Lama | 6-2,4-6,4-6 |