[1] She teamed up with Théo le Mercier in 2015.The two made their international debut in February 2016 at the Bavarian Open.

[4] Making their Grand Prix debut at the 2021 Internationaux de France, they finished ninth among ten teams.

[5] After winning the bronze medal at their first senior French nationals, Demougeot/Le Mercier made their debut at the European Championships, finishing sixteenth.

[4] Speaking after the latter, an enthused Le Mercier said: "if someone would have told us before the Grand Prix season that we would end up with fourth place, we wouldn't have believed it.

"[9] Demougeot/Le Mercier won their second consecutive French national silver medal before competing at the 2024 European Championships in Kaunas, Lithuania.

[11] At the 2024 World Championships in Montreal, Demougeot/Le Mercier finished eleventh in the rhythm dance with another new personal best score.

[13] Demougeot and Le Mercier began the season by winning bronze at the 2024 Master's de Patinage.