A special ceremony for her was held at center court before the tournament .
Sugiyama retired at the end of the 2009 tennis season after the Toray Pan Pacific Open , held in her native country , Japan .
A special ceremony for Sugiyama was held at center court before the tournament .
Sugiyama retired at the end of the 2009 tennis season after the Toray Pan Pacific Open , held in her native country , Japan .