Having turned professional in 2018 following a stellar collegiate career in the United States, the Frenchman returned to Europe to compete on the Pro Golf Tour, where he earned promotion to the HotelPlanner Tour at the first time of asking after ending the year eighth on the Order of Merit.

Mory would seal his first HotelPlanner Tour victory in 2021 at the Dormy Open in Sweden, before going on to end the season 35th on the Road to Mallorca.

Fell short of promotion in each of the next three seasons before finally securing DP World Tour status for the first time upon the conclusion of the 2025 campaign following a year which included one victory and four further top tens, including at the season-ending Rolex Grand Final supported by The R&A.