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Reference.org
2009 US Open Series
open-in-new
<p> In tennis, the sixth edition of the <a href="/facts/US_Open_Series/d3SqzW3U">US Open Series</a> (known as Olympus US Open Series for sponsorship reasons), included ten hard court tournaments started on July 20 in <a href="/facts/Indianapolis_Tennis_Championships/jRx64ugn">Indianapolis</a> and ended in <a href="/facts/Pilot_Pen_Tennis/RDDtJuyh">New Haven, Connecticut</a> on August 29. This edition has scheduled five separate men's tournaments, four women's tournaments, and the Pilot Pen Tennis Tournament hosted both a men's and women's event. The series included two <a href="/facts/ATP_World_Tour_Masters_1000/nH5kwNG9">ATP World Tour Masters 1000</a> and two <a href="/facts/WTA_Premier_tournaments/UHbo8Lg8">WTA Premier 5 events</a> to headline the series. </p>