Kai Wagner

In January 2026, reports on the completed transfer to Birmingham City consistently cited a fee of €2.3 million, described as both a fixed fee and a release clause, with one report mentioning €2.5 million plus add-ons. Throughout 2025 and into early 2026, his market value was estimated by Transfermarkt at €5.00 million. Earlier, in January 2025, a release clause of €2 million was reported amid interest from Las Palmas and Fenerbahçe, a figure also mentioned in December 2024 in connection with Parma.

Our valuation for Kai Wagner is driven by the consistently reported transfer fee for his completed move to Birmingham City in January 2026. Multiple reports cite a fixed fee or release clause of €2.3 million, with one mentioning a slightly higher €2.5 million plus add-ons. This actual transfer fee provides a strong, recent data point that overrides the higher, more speculative market value estimates.