Camila Osorio will carry the strongest Latin American hopes in the women’s main draw when the Cincinnati Open begins this week in Mason, Ohio. That result offered another reminder of the qualities that have made Osorio one of Latin America’s most consistent women on the tour. Behind her, qualifying may offer an early look at the broader state of Latin American women’s tennis. That imbalance illustrates the challenge facing women’s tennis across much of the region. For Osorio, Cincinnati is more than another stop on the calendar.