| ITF M15 - Santiago | 04/19 16:30 | 27 | Daniel Antonio Nunez vs Gabriel Decamps | View |
| ITF M15 - Santiago | 04/18 18:00 | 26 | Felipe Pagnacco v Gabriel Decamps | 2-6,1-6 | |
| ITF M15 - Santiago | 04/16 22:55 | 25 | Thiago Cigarran v Gabriel Decamps | 5-7,6-7 | |
| ITF M15 - Heraklion | 03/27 11:25 | 25 | Demetris Azoides v Gabriel Decamps | 6-2,5-7,6-4 | |
| ITF M15 - Heraklion | 03/22 13:05 | 27 | Gabriel Decamps v Martin Klizan | Retired | |
| ITF M15 - Heraklion | 03/21 08:00 | 26 | Gabriel Decamps v Ofek Shimanov | 3-6,6-2,6-0 | |
| ITF M15 - Heraklion | 03/19 10:30 | 25 | Gabriel Decamps v Gian M Di Natale | 6-4,6-2 | |
| ITF M15 - Les Franqueses | 03/16 09:00 | 28 | Adria Soriano Barrera v Gabriel Decamps | 6-3,7-6 | |
| ITF M15 - Les Franqueses | 03/15 11:00 | 27 | Alejandro M Kretzer v Gabriel Decamps | 1-6,1-6 | |
| ITF M15 - Les Franqueses | 03/14 13:20 | 26 | Louis Dussin v Gabriel Decamps | 4-6,3-6 | |
| ITF M15 - Les Franqueses | 03/13 10:30 | 25 | A.J Catanzariti v Gabriel Decamps | 6-3,3-6,2-6 | |
| ITF M25 - Quinta Do Lago | 03/05 12:55 | 62 | Gabriel Decamps v Leopold Zima | 5-7,7-6,8-10 | |
| ITF M25 - Quinta Do Lago | 03/04 11:00 | 62 | Gabriel Decamps v Miguel Miguel Pereira Lopes | 6-3,6-2 |
Gabriel Décamps (born 7 August 1999) is a Brazilian tennis player.
Décamps has a career high ATP singles ranking of 262 achieved on 19 September 2022. He also has a career high doubles ranking of 406 achieved on 6 March 2023.
Décamps has won 1 ATP Challenger doubles title at the 2022 Shymkent Challenger with Antoine Bellier.
Décamps played college tennis at Central Florida.
In April 2023, Décamps announced his temporary withdrawal of professional tennis due mental health issues.
In September 2023, Décamps returned his tennis activities after a five months temporary withdrawal.