Stadium: C Round: 46 Ground: Hardcourt outdoor
| Challenger Stockton Qual | 2017/09/30 18:30 | Curtis Clarke v Frederik Nielsen | 1-6,4-6 |
| Davis Cup | 2017/09/17 10:00 | Frederik Nielsen v Lloyd Harris | 1-6,6-1,4-6,3-6 |
| Davis Cup | 2017/09/15 13:00 | Frederik Nielsen v Nicolaas Scholtz | 6-4,6-2,6-3 |
| ITF France F18 | 2017/09/04 12:55 | Frederik Nielsen v Romain Bauvy | 6-0,6-7,4-6 |
| ITF France F18 Qual | 2017/09/03 14:25 | Frederik Nielsen v Tommaso Metti | 6-2,6-4 |
| ITF France F18 Qual | 2017/09/02 13:20 | Frederik Nielsen v Louis Dussin | 6-1,6-2 |
| ITF Portugal F18 | 2017/08/29 16:00 | Wilfredo Gonzalez v Frederik Nielsen | 3-6,7-5,6-0 |
| Challenger Vancouver Qual | 2017/08/13 18:00 | Frederik Nielsen v Takanyi Garanganga | 4-6,7-5,3-6 |
| Challenger Stockton Qual | 2017/09/30 22:25 | Greg Jones v Alejandro Gonzalez | 2-6,0-6 |
| Challenger Tiburon | 2017/09/29 18:00 | Mackenzie McDonald v Alejandro Gonzalez | 6-4,3-6,6-1 |
| Challenger Tiburon | 2017/09/28 18:00 | Alejandro Gonzalez v Quentin Halys | 6-4,6-3 |
| Challenger Tiburon | 2017/09/26 22:35 | Alejandro Gonzalez v Alexander Ward | 6-2,6-4 |
| Davis Cup | 2017/09/17 17:10 | Alejandro Gonzalez v Viktor Galovic | 4-6,6-2,2-6 |
| Davis Cup | 2017/09/15 15:00 | Alejandro Gonzalez v Marin Cilic | 1-6,4-6,1-6 |
| Challenger Bogota | 2017/09/05 15:00 | Andrej Martin v Alejandro Gonzalez | 7-6,7-5 |
| US Open Qual | 2017/08/25 19:15 | Cedrik-Marcel Stebe v Alejandro Gonzalez | 6-2,6-4 |