Stephane Paul Keller

Keller was born in Grand Batanga, Keller joined Deportivo Alavés' youth setup in 2018, from AS Fortuna Yaoundé. Promoted to the reserves in Segunda División B ahead of the 2020–21 season, he made his senior debut on 24 October 2020, coming on as a second-half substitute for Sergi García in a 2–0 home win against Arenas Club de Getxo. On 1 December 2020, Keller renewed his contract until 2024. He made his first team – and La Liga – debut the following 10 January, replacing Rodrigo Battaglia in a 1–3 away loss against Cádiz CF. On 22 July 2024, Keller was loaned to Croatian Football League side NK Istra 1961 for one year.

Keller played for the Cameroon U23s for a set of 2023 U-23 Africa Cup of Nations qualification matches in March 2023.

Club

As of match played 21 September 2026

International

As of match played 29 September 2026