He currently plays for Bayer Leverkusen Women, wearing the number 10 shirt. At the international level, he represents Germany Women U23. He plays primarily as a Defender.

Throughout the German Frauen Bundesliga 2025-2026, Estrella Merino Gonzalez featured in 18 matches, averaging 2.2 tackles, 0.8 interceptions, and 2.2 clearances per game, while blocking 0.2 shots per game.