| Challenger Seoul | 2017/05/09 04:00 | Sekou Bangoura v Felix Auger Aliassime | 2-6,1-6 |
| Challenger Savannah | 2017/05/02 14:00 | Mitchell Krueger v Sekou Bangoura | 7-5,6-3 |
| Challenger Tallahassee | 2017/04/25 14:00 | Sekou Bangoura v Christian Harrison | 6-3,1-6,2-6 |
| Challenger Tallahassee Qual | 2017/04/24 14:00 | Sekou Bangoura v Dominik Koepfer | 4-6,6-7 |
| Challenger Tallahassee Qual | 2017/04/23 14:00 | Sekou Bangoura v Jarryd Chaplin | 6-3,6-1 |
| Challenger Tallahassee Qual | 2017/04/22 16:45 | Sekou Bangoura v Hans Hach Verdugo | 6-3,6-4 |
| Challenger Sarasota | 2017/04/17 16:25 | Sekou Bangoura v James McGee | 2-6,1-6 |
| Challenger Panama City | 2017/04/05 18:50 | Pedja Krstin v Sekou Bangoura | 6-4,7-6 |
| Challenger Busan Qual | 2017/05/13 02:00 | Young Seok Kim v Jeamoon Lee | 3-6,3-6 |
| Challenger Gimcheon | 2017/05/02 03:50 | Thomas Fabbiano v Jeamoon Lee | 6-0,6-1 |
| ITF Japan F3 | 2017/03/24 01:00 | Shane Vinsant v Jeamoon Lee | 6-2,7-5 |
| ITF Japan F3 | 2017/03/23 01:30 | Yusuke Takahashi v Jeamoon Lee | 3-6,1-6 |
| ITF Japan F3 | 2017/03/22 04:45 | Jumpei Yamasaki v Jeamoon Lee | 6-7,3-6 |
| ITF Japan F3 | 2017/03/20 04:00 | Jeamoon Lee v Yosuke Watanuki | 6-3,2-6,6-0 |
| ITF Japan F3 | 2017/03/19 01:00 | Jeamoon Lee v Katsuki Nagao | 7-6,6-4 |
| ITF Japan F3 | 2017/03/18 08:00 | Jeamoon Lee v Yusei Fukuoka | 6-1,6-0 |