| ITF USA F25 | 2017/07/26 14:00 | Nevolo, Dennis v Riffice, Sam | 6-3,6-3 |
| ITF USA F25 | 2017/07/24 17:15 | Riffice, Sam v Callahan, Hunter | 7-5,6-3 |
| ITF Germany F5 | 2017/06/27 11:55 | Nicola Kuhn v Riffice, Sam | 6-2,6-2 |
| ITF Netherlands F1 | 2017/06/20 17:00 | Igor Sijsling v Riffice, Sam | 7-5,7-5 |
| ITF Romania F1 | 2017/05/21 08:00 | Riffice, Sam v Frunza, Nicolae | 3-6,3-6 |
| ITF Romania F1 | 2017/05/20 08:00 | Mertens, Yannick v Riffice, Sam | 6-3,5-7,4-6 |
| ITF Romania F1 | 2017/05/19 11:20 | Riffice, Sam v Luncanu, Petru-Alexandru | 6-0,7-5 |
| ITF Romania F1 | 2017/05/18 08:20 | Riffice, Sam v Vliegen, Joran | 7-5,6-3 |
| ITF USA F30 | 2017/09/13 16:00 | Michael Geerts v Song, Evan | 6-2,7-6 |
| ITF Netherlands F6 | 2017/08/22 11:35 | Guttau, Niklas v Song, Evan | 6-1,6-7,6-1 |
| ITF Netherlands F5 | 2017/08/15 08:00 | Guy Den Heijer v Song, Evan | 6-4,6-1 |
| Floridablanca, Colombia | 2017/08/07 17:25 | King, Evan v Song, Evan | 3-6,6-1,6-3 |
| ATP Los Cabos Qual | 2017/07/30 23:00 | Quentin Halys v Song, Evan | 6-3,7-6 |
| ATP Los Cabos Qual | 2017/07/30 01:15 | Song, Evan v Quiroz, Roberto | 6-2,6-2 |
| Binghamton, USA | 2017/07/25 19:40 | Akira Santillan v Song, Evan | 3-6,7-6,6-0 |
| Challenger Binghamton Qual | 2017/07/23 14:00 | Song, Evan v Farren, Connor | 6-4,6-2 |