Estadio: Estadio Round: 28 Ground: Hardcourt outdoor
| ITF Colombia F7 | 2015/08/07 15:00 | Juan Sebastian Gomez v Nicolas Barrientos | 1-6,6-7 |
| ITF M15 Santa Marta | 2019/12/06 21:40 | Antonio Cayetano March v Juan Sebastian Gomez | 0-6,2-6 |
| ITF M15 Santa Marta | 2019/12/05 21:25 | Jose Daniel Bendeck v Juan Sebastian Gomez | 4-6,3-6 |
| ITF M15 Santa Marta | 2019/12/03 22:15 | Daniel Mora v Juan Sebastian Gomez | 3-6,1-6 |
| ITF M25 Naples | 2019/10/30 19:20 | Santiago Rodriguez Taverna v Juan Sebastian Gomez | 6-2,6-7,6-2 |
| ITF M15 Cancun | 2019/10/25 14:15 | Maximiliano Estevez v Juan Sebastian Gomez | 6-3,6-3 |
| ITF M15 Cancun | 2019/10/24 15:30 | Taha Kapadia v Juan Sebastian Gomez | 4-6,2-6 |
| ITF M15 Cancun | 2019/10/23 19:40 | Aron Pierce v Juan Sebastian Gomez | 3-6,3-6 |
| ITF M15 Cancun | 2019/10/16 17:30 | Juan Sebastian Gomez v Isaiah Strode | 3-6,2-6 |
| ITF M15 Santa Marta | 2019/12/06 20:00 | Alejandro Mendoza v Nicolas Barrientos | 4-6,2-6 |
| ITF M15 Santa Marta | 2019/12/03 22:55 | Federico Juan Aguilar v Nicolas Barrientos | 1-6,3-6 |
| Challenger de Shenzhen 2 | 2019/10/28 03:45 | Tung-Lin Wu v Nicolas Barrientos | 6-3,7-5 |
| Challenger de Liuzhou | 2019/10/22 06:15 | Prajnesh Gunneswaran v Nicolas Barrientos | 6-2,6-1 |
| Challenger de Liuzhou | 2019/10/21 04:40 | Nicolas Barrientos v Fajing Sun | 6-4,3-6,7-6 |
| Challenger de Ningbo | 2019/10/16 02:00 | Enrique Lopez-Perez v Nicolas Barrientos | 6-4,6-3 |
| Challenger de Ningbo | 2019/10/15 02:00 | Goncalo Oliveira v Nicolas Barrientos | 5-7,0-6 |
| Challenger de Portoroz | 2019/08/13 08:00 | Nicolas Barrientos v Viktor Durasovic | 2-6,6-3,1-6 |