Stadium: Quadra Central Round: 26 Ground: Clay
| Challenger Rio De Janeiro | 2021/12/14 16:00 | Juan Pablo Ficovich v Gomez, Alejandro | 6-4,1-6,2-6 |
| Challenger - Florianopolis | 2021/12/06 14:20 | Gomez, Alejandro v Barrientos, Nicolas | 4-6,2-6 |
| Challenger - Florianopolis | 2021/12/05 14:55 | Gomez, Alejandro v Thomas Kano | 6-0,6-0 |
| Challenger Sao Paulo | 2021/11/30 15:00 | Nicolas Jarry v Gomez, Alejandro | 7-6,6-4 |
| Challenger Sao Paulo | 2021/11/29 15:05 | Gonzalo Villanueva v Gomez, Alejandro | 6-4,7-6 |
| Challenger Sao Paulo | 2021/11/28 15:05 | Wilson Leite v Gomez, Alejandro | 1-6,6-4,4-6 |
| Challenger Brasilia | 2021/11/23 13:00 | Soares Klier, Gilbert v Gomez, Alejandro | 6-3,7-6 |
| Challenger Brasilia | 2021/11/22 13:00 | Gomez, Alejandro v Jose Pereira | 6-2,6-3 |
| Challenger Rio De Janeiro | 2021/12/15 13:00 | Gabriel Decamps v Barrientos, Nicolas | 6-1,6-4 |
| ITF - M15 Monastir | 2021/11/28 09:00 | Guy Den Ouden v Gabriel Decamps | 6-3,6-4 |
| ITF - M15 Monastir | 2021/11/27 10:30 | Maks Kasnikowski v Gabriel Decamps | 6-1,3-6,0-6 |
| ITF - M15 Monastir | 2021/11/26 09:30 | Gabriel Decamps v Adria Soriano Barrera | 6-2,6-2 |
| ITF - M15 Monastir | 2021/11/23 09:00 | Gabriel Decamps v Sadaoui, Mehdi | 6-1,6-1 |
| ITF - M15 Monastir | 2021/11/20 08:30 | Moerani Bouzige v Gabriel Decamps | 7-5,6-2 |
| ITF - M15 Monastir | 2021/11/19 11:30 | Gabriel Decamps v Maks Kasnikowski | 7-6,6-2 |
| ITF - M15 Monastir | 2021/11/18 11:40 | Gabriel Decamps v Omar Brigida | 6-4,6-2 |