World number four Elena Dementieva is supposed to wear this Yonex dress at the 2009 US Open. The dress is smoke red with white segments and has dual spaghetti straps with cross back.
I hope that in the coming weeks we will learn more about what other players will wear at the final Grand Slam of the year. So far we've seen Ana Ivanovic's adidas dress for the tournament. (source: Tennis Warehouse)