He currently plays for Granville, wearing the number 2 shirt. He plays primarily as a Defender.

His most recent move was a from Blois to Granville on 2025-06-30.

Throughout the French Championnat National 2 2025-2026, Pierrick Mouniama-Coupan featured in 14 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.