He is on the books of St Pryve St Hilaire and wears shirt number 21. His main role on the pitch is Midfield.

His latest transfer saw him join St Pryve St Hilaire from RC Pays de Grasse B via on 2020-06-30.

Over 12 appearances in the French Championnat National 2 2025-2026, Joan Siber contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.