Round: 25 Ground: Hardcourt outdoor
| ITF Colombia F5 | 2014/09/10 15:00 | Montes, Juan v Mantilla, Felipe | 6-4,2-6,2-6 |
| ITF Bolivia F3 | 2015/09/25 19:00 | Manuel Sanchez v Mantilla, Felipe | 4-6,7-6,6-2 |
| ITF Bolivia F3 | 2015/09/24 19:00 | Mantilla, Felipe v Echazu, Mauricio | 6-4,6-1 |
| ITF Bolivia F3 | 2015/09/23 19:00 | Mantilla, Felipe v Villarruel, Santiago | 6-4,6-2 |
| ITF Bolivia F3 | 2015/09/21 18:30 | Mantilla, Felipe v Moyano, Agustin | 6-4,6-3 |
| ITF Bolivia F2 | 2015/09/14 16:50 | Diaz-Figueroa, Christopher v Mantilla, Felipe | 7-6,6-4 |
| Challenger Barranquilla | 2015/09/08 23:45 | Gonzalez, Alejandro v Mantilla, Felipe | 6-1,6-4 |
| Challenger Barranquilla Qual | 2015/09/07 20:45 | Mantilla, Felipe v Matias Franco Descotte | 6-2,6-2 |
| ITF Egypt F27 | 2015/08/20 16:05 | Santiago Rodriguez Taverna v Mantilla, Felipe | 7-6,2-6,4-6 |
| ITF Colombia F7 | 2015/08/04 00:10 | Montes, Juan v Mora, Daniel | 3-6,3-6 |
| ITF Colombia F6 | 2015/07/28 20:20 | Montes, Juan v Struvay, Eduardo | 4-6,6-7 |
| ITF Colombia F6 | 2015/07/26 15:00 | Montes, Juan v Uribe, Pedro | 6-0,6-3 |
| ITF Colombia F5 | 2015/07/06 18:15 | Montes, Juan v Endara, Ivan | 2-6,4-6 |
| ITF Colombia F4 | 2015/06/30 16:35 | Struvay, Eduardo v Montes, Juan | 6-4,6-3 |
| ITF Colombia F1 | 2015/05/13 16:45 | Montes, Juan v Zampieri, Caio | 2-6,3-6 |
| ITF Dominican Republic F2 | 2014/12/01 13:30 | Montes, Juan v Li, Yuanfeng | 2-6,3-6 |
| ITF Colombia F8 | 2014/11/19 17:30 | Pla Malfeito, Jaume v Montes, Juan | 6-0,6-2 |