Stadium: Court 10 Round: 25
| ITF USA F32 | 2017/09/28 19:25 | Riffice, Sam v Benjamin Lock | 6-7,6-3,6-7 |
| ITF USA F31 | 2017/09/21 22:10 | Craig, Henry v Riffice, Sam | 6-3,6-2 |
| ITF USA F31 | 2017/09/20 19:45 | Riffice, Sam v Song, Evan | 6-3,6-4 |
| 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 USA F35 | 2017/11/03 18:40 | Mantilla, Felipe v Roberto Cid Subervi | 3-6,5-7 |
| ITF USA F35 | 2017/11/02 19:25 | Mantilla, Felipe v Shropshire, Samuel | 3-6,6-1,6-4 |
| ITF USA F35 | 2017/10/31 18:15 | Mantilla, Felipe v Daciek, Patrick | 6-3,6-1 |
| Challenger Cali 2 Qual | 2017/10/14 17:50 | Mantilla, Felipe v Gomez-Herrera, Carlos | 2-6,6-7 |
| ITF Bolivia F3 | 2017/10/06 23:00 | Hugo Dellien v Mantilla, Felipe | 6-1,6-4 |
| ITF Bolivia F3 | 2017/10/05 23:55 | Federico Zeballos v Mantilla, Felipe | 6-7,4-6 |
| ITF Bolivia F3 | 2017/10/03 20:00 | Mendoza, Alejandro v Mantilla, Felipe | 1-6,3-6 |
| ITF Bolivia F2 | 2017/09/30 14:00 | Hugo Dellien v Mantilla, Felipe | 6-4,6-2 |