Round: 62 Ground: Clay
| ITF Argentina F10 | 2015/08/22 12:00 | Cristian Luciano Pastore v Santiago Villarruel | 0-6,1-6 |
| ITF Argentina F9 | 2015/08/20 12:00 | Santiago Villarruel v Gonzalo Villanueva | 7-6,2-6,0-6 |
| ITF Argentina F9 | 2015/08/19 15:30 | Luciano Betella v Santiago Villarruel | 4-6,1-6 |
| ITF Argentina F9 | 2015/08/16 13:00 | Tomas Reche v Santiago Villarruel | 2-6,3-6 |
| ITF Argentina F6 | 2015/05/16 14:30 | Lucas Farfan v Santiago Villarruel | 1-6,2-6 |
| ITF Argentina F5 | 2015/05/10 12:30 | Santiago Villarruel v Agustin Suarez Gonzalez | 6-2,2-6,5-7 |
| ITF Argentina F5 | 2015/05/09 12:00 | Santiago Villarruel v Alejo Vilaro | 6-0,6-0 |
| ITF Argentina F4 | 2015/05/05 19:50 | Santiago Villarruel v Eduardo Agustin Torre | 3-6,1-6 |