<P> The Cincinnati Masters ( currently sponsored by the Western & Southern Financial Group and called the Western & Southern Open ) is an annual outdoor hardcourt tennis event held in Mason near Cincinnati , Ohio , USA . The event started on September 18 , 1899 and is the oldest tennis tournament in the United States played in its original city . </P>
<P> The Cincinnati Masters ( currently sponsored by the Western & Southern Financial Group and called the Western & Southern Open ) is an annual outdoor hardcourt tennis event held in Mason near Cincinnati , Ohio , USA . The event started on September 18 , 1899 and is the oldest tennis tournament in the United States played in its original city . </P>
where is the western and southern open played
where is the western and southern open played
Mason near Cincinnati , Ohio , USA
Mason near Cincinnati , Ohio , USA