Round: 25 Ground: Clay
| ITF USA F14 | 2017/04/17 13:30 | Chang, Jonathan v Belov, Sergey | 6-4,3-6,4-6 |
| ITF USA F14 | 2017/04/16 14:00 | Belov, Sergey v Leduc, Antoine | 6-1,6-3 |
| ITF USA F14 | 2017/04/15 14:00 | Mcmann, Conner v Belov, Sergey | 4-6,4-6 |
| ITF USA F14 | 2017/04/14 17:00 | Belov, Sergey v Rafael Tosetto | 6-3,6-3 |
| ITF USA F9 | 2017/02/24 15:00 | Karl Poling v Belov, Sergey | 6-4,6-0 |
| ITF USA F40 Qual | 2016/12/03 16:30 | Belov, Sergey v Woog, Jarryd | 7-6,4-6,6-7 |
| ITF USA F37 | 2016/11/14 16:00 | Watson, Andrew v Belov, Sergey | 6-3,6-7,6-4 |
| ITF USA F37 | 2016/11/13 17:00 | Belov, Sergey v Axel Nefve | 7-5,6-3 |
| ITF Bahrain F2 | 2017/03/28 08:00 | Gonzales, Ruben v Fayziev, Sanjar | 3-6,3-6 |
| Challenger Kyoto Qual | 2017/02/18 01:00 | Gonzales, Ruben v Gunneswaran, Prajnesh | 5-7,4-6 |
| Coupe Davis | 2017/02/05 05:00 | Gonzales, Ruben v Susanto, David Agung | 6-2,6-3,6-4 |
| Coupe Davis | 2017/02/03 09:55 | Gonzales, Ruben v Sasongko, Aditya Hari | 6-2,6-2,6-4 |
| Maui, USA, Qualifying | 2017/01/23 19:00 | Gonzales, Ruben v Takeuchi, Kento (1987) | 6-7,4-6 |
| Maui, USA, Qualifying | 2017/01/22 19:00 | Kolaric, Igor v Gonzales, Ruben | 4-6,1-6 |
| ITF USA F4 | 2017/01/15 17:00 | Matos, Rafael v Gonzales, Ruben | 4-6,6-3,6-2 |
| ITF USA F4 | 2017/01/14 20:30 | Villar, Yeudy v Gonzales, Ruben | 7-6,2-6,2-6 |