Round: 62 Ground: Clay
| ITF Argentina F9 | 2015/08/16 13:00 | Oscar Gabriel Ortiz v Jeff Guerrero | 7-6,6-1 |
| ITF Argentina F9 | 2015/08/15 14:30 | Jeff Guerrero v Gonzalo Achondo | 7-6,6-2 |
| ITF Spain F21 Qual | 2015/07/12 08:00 | Alberto Romero De Avila Senise v Jeff Guerrero | 6-2,6-4 |
| ITF Turkey F31 | 2015/07/06 07:00 | Mirko Cutuli v Jeff Guerrero | 6-3,6-2 |
| ITF Turkey F31 | 2015/07/05 07:00 | Jeff Guerrero v Umut Akkoyun | 6-3,5-7,6-3 |
| ITF Georgia F2 | 2015/05/31 06:00 | Jeff Guerrero v Alexey Baryshev | 3-6,6-0,6-0 |
| ITF Georgia F2 | 2015/05/25 06:00 | Jeff Guerrero v Aleksandre Metreveli | 1-6,3-6 |
| ITF Georgia F2 | 2015/05/24 07:00 | Ivan Kalinin v Jeff Guerrero | 2-6,6-7 |
| ITF Argentina F8 | 2015/08/11 17:20 | Sasha Supruniuk v Franco Agamenone | 2-6,1-6 |
| ITF Turkey F22 | 2015/05/31 07:30 | Sergio Gutierrez-Ferrol v Sasha Supruniuk | 6-3,6-2 |
| ITF Turkey F21 | 2015/05/26 11:05 | Sasha Supruniuk v Piotr Grynkowski | 0-6,0-6 |
| ITF Turkey F36 | 2015/05/17 06:30 | Ivan Davydov v Sasha Supruniuk | 1-6,6-2,7-6 |
| ITF Turkey F19 | 2015/05/12 09:45 | Sarp Agabigun v Sasha Supruniuk | 6-4,6-0 |
| ITF Turkey F19 Qual | 2015/05/09 07:00 | Kutsal Korkmaz v Sasha Supruniuk | 2-6,0-6 |
| ITF Turkey F18 | 2015/05/03 09:00 | Riccardo Bellotti v Sasha Supruniuk | 6-0,6-4 |
| ITF Turkey F17 | 2015/04/25 10:00 | Philip Orno v Sasha Supruniuk | 6-0,6-0 |