Jacquet made his doubles ATP Tour main draw debut when he was awarded a wildcard entry into the draw at the 2020 French Open alongside compatriot Corentin Denolly.

[1] In June 2021, Jacquet won his first tournament on the ITF Futures Circuit in Helsinki, Finland.

In 2021, Jacquet also reached two semifinals on the Challenger circuit in Aix-en-Provence, France and Tampere, Finland.

In June, 2023, Jacquet reached his first Challenger singles finals at the Internationaux de Blois, France, losing to top seed Quentin Halys.

208, Jacquet made his Grand Slam main draw debut at the US Open after qualifying into the main draw,[6] losing to ninth seed Grigor Dimitrov in the first round.