Estadio: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Guatemala | 2021/11/26 17:40 | Taha Baadi v Nicolas Buitrago | 6-4,4-6,6-2 |
| ITF M15 Guatemala | 2021/11/25 17:10 | Nicolas Buitrago v Toby Samuel | 7-6,6-3 |
| ITF M15 Guatemala | 2021/11/23 15:30 | Nicolas Buitrago v Kaeri H Mariona | 3-6,6-3,7-5 |
| ITF M15 Cundinamarca | 2021/11/18 14:30 | Federico Agustin Gomez v Nicolas Buitrago | 6-4,6-4 |
| ITF M15 Cundinamarca | 2021/11/17 14:30 | Felipe Pinzon Moreno v Nicolas Buitrago | 1-6,2-6 |
| ITF M25 Guayaquil | 2021/10/28 15:00 | Nicolas Buitrago v Murkel Dellien | 1-6,2-6 |
| ITF M25 Guayaquil | 2021/10/27 15:00 | Nicolas Buitrago v Alejandro H Franco | 7-6,0-6,7-6 |
| ITF M25 Medellín | 2021/09/16 18:00 | Juan Sebastian Gomez v Nicolas Buitrago | 6-2,6-2 |
| ITF M15 Cancun | 2022/01/17 15:00 | Francesco Ferrari v Ivan Marrero Curbelo | 3-6,2-6 |
| Challenger de Manama | 2021/11/22 13:15 | Geoffrey Blancaneaux v Ivan Marrero Curbelo | 6-3,6-2 |
| Challenger de Tenerife | 2021/10/31 14:50 | Ivan Marrero Curbelo v Alexander Shevchenko | 3-6,2-6 |
| UTR Pro Tennis Series Mülheim | 2021/10/17 07:00 | Yurii Dzhavakian v Ivan Marrero Curbelo | 6-1,7-5 |
| UTR Pro Tennis Series Mülheim | 2021/10/16 12:00 | Alen Moritz Hodzic v Ivan Marrero Curbelo | 6-3,4-6,6-6 |
| UTR Pro Tennis Series Mülheim | 2021/10/14 07:00 | Ivan Marrero Curbelo v Benjamin Dhoe | 2-6,6-3,2-6 |
| UTR Pro Tennis Series Mülheim | 2021/10/13 10:20 | Ivan Marrero Curbelo v Diego Balderas | 6-1,5-1 |
| UTR Pro Tennis Series Mülheim | 2021/10/12 07:00 | Ivan Marrero Curbelo v Johann Willems | 2-6,3-5 |