Round: 44 Ground: Hardcourt outdoor
| ITF Colombia F7 | 2016/11/13 15:00 | Guerrero, Jeff v Aguilar, Federico Juan | 5-7,7-6,2-6 |
| ITF Argentina F13 | 2016/11/07 13:40 | Guerrero, Jeff v Francisco Cerundolo | 0-6,5-7 |
| ITF Argentina F12 Qual | 2016/10/28 22:00 | Peralta Martinez, Fermin v Guerrero, Jeff | 3-6,6-4,7-6 |
| ITF Argentina F11 Qual | 2016/10/23 15:30 | Guerrero, Jeff v Bastias, Francisco | 3-6,4-6 |
| ITF Colombia F5 | 2016/10/10 13:30 | Guerrero, Jeff v Santamaria, Felipe | 6-4,6-1 |
| ITF Colombia F5 | 2016/10/10 13:30 | Guerrero, Jeff v Boyer, Dusty H | 6-7,4-6 |
| ITF Colombia F4 | 2016/10/04 15:00 | Guerrero, Jeff v Eduardo Ribeiro | 4-6,6-2,4-6 |
| ITF Brazil F4 Qual | 2016/07/17 12:00 | Guerrero, Jeff v Gobernate, Asdrubal | 0-6,5-7 |
| Challenger Medellin | 2016/09/24 16:20 | Santos, Nicolas v Giraldo Restrepo, Diego Alejandro | 6-2,6-2 |
| ITF Colombia F4 | 2014/08/23 16:00 | Giraldo Restrepo, Diego Alejandro v Quinti, Adriano | 1-6,0-6 |