Stadium: Cancha 2 Round: 26 Ground: Clay
| Challenger - Lima - Herredouble | 2021/10/28 21:10 | Etcheverry/Olivo v Barrientos/Gomez | 3-6,2-6 |
| Challenger - Lima - Herredouble | 2021/10/27 17:00 | Bertran/Panta v Etcheverry/Olivo | 4-6,4-6 |
| Challenger - Buenos Aires - Herredouble | 2021/10/20 19:00 | Darderi/Torres v Etcheverry/Olivo | 7-6,6-2 |
| Challenger - Perugia - Herredouble | 2021/07/10 20:05 | Etcheverry/Olivo v Sachko/Stricker | 3-6,7-5,8-10 |
| Challenger - Perugia - Herredouble | 2021/07/09 19:55 | Caruso/Gaio v Etcheverry/Olivo | 3-6,2-6 |
| Challenger - Perugia - Herredouble | 2021/07/08 16:00 | Etcheverry/Olivo v Hermans/Stevens | 6-7,6-1,10-8 |
| Challenger - Biella - Herredouble | 2021/06/05 16:00 | Etcheverry/Olivo v Martinez Portero/Vega Hernandez | 3-6,6-3,10-8 |
| Challenger - Biella - Herredouble | 2021/06/04 15:25 | Silva/Zuk v Etcheverry/Olivo | 1-6,3-6 |