Abstract: The European soccer clubs FC Bayern Munich, Austria Vienna, Ajax Amsterdam, and Tottenham Hotspur (London) are known as “Jew Clubs,” although none of them is explicitly Jewish. This study approaches the conundrum of identity performances, (e.g., Jew as self and “Jew” as other) from a transnational perspective. Using the “Jew Clubs” as case studies, I unpack the connection between collective memories and identity formations in post-Holocaust societies through the lens of sports. With the help of a wide range of primary sources and archival material such as fanzines, fan performances, street art, photographs, films, monuments, and museums, this study illustrates how soccer cultures function as a key site for the construction of collective memories and collective identities. As such, this dissertation joins the extant and growing international scholarship on sport and fan cultures, popular culture, Judaic studies, memory cultures, performance studies, museum studies, and German studies. The work also enhances our understanding of antisemitism, philosemitism, and gentile-Jewish relationships. Chapter 1 examines the “Jew Club” as memory culture and provides a detailed analysis of FC Bayern Munich’s “rediscovery” of its German-Jewish former club president Kurt Landauer in the early 21st century. By analyzing how the club’s turn to Landauer overshadowed the club’s role in expelling its Jewish members, this chapter puts forward the argument that memory is always also a form of forgetting. Chapter 2 illustrates how the “Jew Club” FK Austria Vienna (FAK) functions as a “cultural code,” that, in the interwar period, became associated with stereotypically “Jewish” features such as modernity, cosmopolitanism, and rootlessness. It analyzes the puzzling case of a “Jew Club” that is now supported by a neo-Nazi fan base. Finally, this chapter claims that a new “cultural code” emerges, as the club embraces its “Jew Club” identity to counter neo-Nazi fans. Chapter 3 assesses the “Jew Club” as fan performance. It analyzes how Ajax Amsterdam’s supporters developed their identity as “Super Jews” in reaction to the antisemitic taunts by rival fans. The chapter is grounded in a thorough discussion of fan and club cultures, as well as the transformations of Dutch memory culture and Dutch antisemitism. It argues that fan performances offer a particular opportunity to engage with the unmastered history of the Holocaust. Chapter 4 addresses the “Jew Club” as a problem by discussing the case of Tottenham Hotspur. It analyzes the debates about Spurs fans’ appropriation of the term “Yid,” which had previously been used by antisemitic rival supporters. This chapter introduces a new model of linguistic appropriation, which alters our understanding of linguistic reclamation. Ultimately, by engaging Jewish perspectives, it argues that the “Jew Club” offers a unique space for anti-antisemitic agency. The conclusion summarizes the findings of this study, identifies the similarities and differences among the four case studies, and applies the study’s results to reconsider the concept of a “(negative) German-Jewish symbiosis.” In essence, this study illuminates the ways sport clubs and fan cultures perform memory cultures and thus function as an important societal arena for constructing collective identities. The work clarifies the common features and distinctive characteristics of “Jew Clubs” from a transnational perspective. It shows how “soccer” serves as a contested space for questions of identity, subjectivity, and belonging, with implications reaching far beyond the stadium gate.