Jonathan Clauss

Reports from late 2025 detail extensive negotiations between Nice and Bayer Leverkusen. Nice's asking price was reportedly as high as €20 million, later dropping to a willingness to accept €15 million, while another report cited an €8 million demand. Leverkusen's rejected bids reportedly reached up to €12 million including bonuses. Around the same time, in July 2025, Juventus was linked with a move, with a reported valuation between €7 million and €10 million. His Transfermarkt value was consistently cited as €5 million in late 2025. His most recent completed transfer was from Marseille to Nice in July 2024 for €5 million.

Our valuation for Jonathan Clauss is primarily driven by the detailed reports of the failed transfer to Bayer Leverkusen in late 2025. Nice reportedly rejected offers up to €12 million (including bonuses) while their asking price was reportedly around €15 million. Considering his age and the recent €5 million transfer fee from July 2024, we estimate a value that reflects a compromise between the reported final bid and asking price.