CINCINNATI WESTERN & SOUTHERN OPEN TICKETS - Western & Southern Open also known as Cincinnati Masters or Cincinnati Open tennis tournament is an annual outdoor hard court event held in August in the Cincinnati suburb of Mason, Ohio, USA at Lindner Family Tennis Center. (12.8 -18.8, 2013). The event is the biggest summer tennis event in the US. The men's tournament is one of nine elite Masters 1000 tournaments on the ATP World Tour and its women's event is one of five Premier 5 events on the WTA Tour. The prestigious top tier APT World Tour Master 1000 competition consists of nine tournaments – Indian Wells, Miami, Monte Carlo, Roma, Madrid, Canada, Cincinnati, Shanghai and Paris.