WTA

PARIS—Somewhere between the Basque barricades and the manicured lawns of Roland-Garros, a 27-year-old Californian-Moroccan-Filipina with a passport thicker than a Michelin guide has become tennis’s latest geopolitical Rorschach test. Nina Ghaibi doesn’t just hit balls; she ricochets through the fault lines of identity politics, oligarchic sponsorship, and the eternal human urge to package diaspora trauma…