Round: 25 Ground: Hardcourt outdoor
| Challenger Vicenza Qual | 2017/05/29 10:25 | Sekou Bangoura v Federico Coria | 2-6,2-6 |
| Challenger Vicenza Qual | 2017/05/28 15:25 | Sekou Bangoura v Nicola Ghedin | 6-2,6-3 |
| Challenger Vicenza Qual | 2017/05/27 15:35 | Roberto Quiroz v Sekou Bangoura | 4-6,1-6 |
| Challenger Mestre | 2017/05/22 11:50 | Sekou Bangoura v Tallon Griekspoor | 4-6,1-6 |
| Challenger Busan | 2017/05/15 05:00 | Blaz Kavcic v Sekou Bangoura | 6-0,6-7,7-5 |
| 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 Caltanissetta Qual | 2017/06/10 08:00 | Andrei Vasilevski v Dmitry Surchenko | 6-2,7-5 |
| ITF Kazakhstan F3 Qual | 2017/04/09 05:00 | Dmitry Surchenko v Denis Klok | 1-6,5-7 |
| ITF Kazakhstan F3 Qual | 2017/04/08 05:00 | Pavel Petrov v Dmitry Surchenko | 0-6,1-6 |
| Challenger Ortisei Qual | 2016/11/05 09:00 | Dmitry Surchenko v Nino Serdarusic | 3-6,5-7 |
| Challenger Tashkent Qual | 2016/10/10 05:00 | Dmitry Surchenko v Mikhail Elgin | 0-6,4-6 |
| Challenger Tashkent Qual | 2016/10/09 07:25 | Sergey Betov v Dmitry Surchenko | 3-6,2-6 |
| Challenger Tashkent Qual | 2016/10/08 07:05 | Dmitry Surchenko v Sharobiddin Abzalov | 6-1,4-6,7-5 |
| Challenger Istanbul Qual | 2016/09/10 10:45 | Kimmer Coppejans v Dmitry Surchenko | 6-0,6-0 |