Born on June 29, 2005 in Melun, Stanis Idumbo trained in Belgium, notably at Club Bruges KV and Gent, before joining the prestigious Ajax Amsterdam Academy. With the Ajax U18s, he distinguished himself by scoring 13 goals and providing 16 assists in 33 matches. He then discovered the professional world with Jong Ajax in the Dutch second division. After 23 appearances (3 goals) with the reserves, he joined Sevilla FC in January 2024. After 12 appearances in the fourth division, he was quickly called up to the first team, then made his La Liga debut on September 1, 2024 against Girona, then scored his first goal on October 20 against FC Barcelona. In total, he played 18 matches in all competitions for Sevilla. Capable of playing across the entire offensive line, particularly on the left, Stanis Idumbo stands out for his speed and explosiveness.