Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| Challenger Stockton Qual | 2017/10/01 20:35 | Sekou Bangoura v John Lieu | 6-1,6-1 |
| Challenger Stockton Qual | 2017/09/30 18:15 | Sekou Bangoura v Nick Chappell | 7-6,6-4 |
| Challenger - Tiburon | 2017/09/27 00:00 | Sekou Bangoura v Tennys Sandgren | 4-6,4-6 |
| Challenger Tiburon Qual | 2017/09/25 18:45 | Tim Smyczek v Sekou Bangoura | 2-6,6-2,2-6 |
| Challenger Tiburon Qual | 2017/09/24 21:35 | Andre Goransson v Sekou Bangoura | 2-6,4-6 |
| Challenger Tiburon Qual | 2017/09/23 23:10 | Sekou Bangoura v Edan Leshem | 2-6,6-4,6-4 |
| Challenger - Columbus | 2017/09/20 15:00 | Sekou Bangoura v Ramkumar Ramanathan | 6-7,4-6 |
| Challenger - Cary | 2017/09/11 17:20 | Cameron Norrie v Sekou Bangoura | 6-2,6-3 |
| 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 19:35 | Ruan Roelofse v Naoki Nakagawa | 6-7,6-2,6-1 |
| Challenger Alphen Qual | 2017/09/03 10:15 | Ruan Roelofse v Ben Patael | 2-6,3-6 |
| Challenger Aptos Qual | 2017/08/05 21:05 | Ruan Roelofse v Marinko Matosevic | 2-6,4-6 |
| Challenger Aptos Qual | 2017/08/05 17:30 | Ruan Roelofse v Brian Brogan | 6-3,6-1 |
| Challenger Lexington Qual | 2017/07/29 15:40 | Ruan Roelofse v Mark Verryth | 3-6,4-6 |
| Challenger Busan Qual | 2017/05/14 04:35 | Ruan Roelofse v Edward Corrie | 4-6,1-6 |
| Challenger Busan Qual | 2017/05/13 06:00 | Jackson Withrow v Ruan Roelofse | 4-6,6-3,6-7 |