He currently plays for MC Oran, wearing the number 12 shirt. He plays primarily as a Defender. His preferred foot is Left. His current market value is estimated at 400K €.

His most recent move was a from USM Khenchela to MC Oran on 2025-07-06.

Throughout the Algerian Ligue Professionnelle 1 2025-2026, O. Kaddour featured in 17 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.