| Challenger Medellin | 07/13 16:00 | 26 | Hernandez Ramirez, Sergio Luis v Souza, Joao Olavo | 2-6,1-6 | |
| Challenger Medellin | 07/11 17:55 | 25 | Hernandez Ramirez, Sergio Luis v Carvajal, Gabriel | 4-6,6-1,6-2 | |
| ITF Israel F12 | 06/24 08:00 | 62 | Hernandez Ramirez, Sergio Luis v Dodens, Pierre Louis | 4-6,6-7 | |
| ITF Israel F10 | 06/12 07:00 | 44 | Benjamin Pietri v Hernandez Ramirez, Sergio Luis | 6-3,6-4 | |
| ITF Israel F10 | 06/11 07:00 | 44 | Vittar, Francisco v Hernandez Ramirez, Sergio Luis | 0-6,1-6 | |
| ITF Colombia F6 | 10/17 19:00 | 25 | Juan Sebastian Gomez v Hernandez Ramirez, Sergio Luis | 6-1,7-6 | |
| ITF Colombia F4 | 10/06 15:00 | 26 | Hernandez Ramirez, Sergio Luis v Daniel Elahi Galan | Retired | |
| ITF Colombia F4 | 10/04 15:00 | 25 | Montes, Juan v Hernandez Ramirez, Sergio Luis | 5-7,5-7 | |
| Challenger Medellin | 09/27 17:25 | 25 | Santos, Nicolas v Hernandez Ramirez, Sergio Luis | 4-6,6-2,6-1 | |
| ITF Mexico F3 | 05/16 15:00 | 62 | Benitez Chavarriaga, Juan Manuel v Hernandez Ramirez, Sergio Luis | 6-3,1-6,6-2 | |
| ITF Mexico F3 | 05/15 17:30 | 62 | Merino, Alexander v Hernandez Ramirez, Sergio Luis | 7-6,6-7,1-6 | |
| ITF Mexico F2 | 05/09 16:00 | 62 | Benitez Chavarriaga, Juan Manuel v Hernandez Ramirez, Sergio Luis | 6-7,6-0,6-1 | |
| ITF Mexico F2 | 05/08 16:00 | 62 | Nunez, Pablo v Hernandez Ramirez, Sergio Luis | Retired | |
| ITF Colombia F5 | 07/08 15:00 | - | King, Kevin v Hernandez Ramirez, Sergio Luis | 6-1,6-3 | |
| ITF Colombia F5 | 07/07 16:50 | - | Hernandez Ramirez, Sergio Luis v Builes, Tomas | 3-6,6-4,6-4 | |
| ITF Colombia F4 | 08/24 15:00 | - | Mora, Daniel v Hernandez Ramirez, Sergio Luis | 2-6,6-4,7-5 | |
| ITF Colombia F3 | 08/18 18:15 | - | Hernandez Ramirez, Sergio Luis v Bendeck, Jose Daniel | 4-6,2-6 |