The Cougars held their first practice of the 2015-16 season Sunday.
The Cougars will seek a third-straight postseason berth with 14 televised games in 2015-16.
The 2015 graduate will compete for Israeli side Maccabi Bnot Ashdod.
Men's and women's season tickets are now available for the public to purchase.
WSU Athletics will have autograph sessions Friday and participate in the parade Saturday.
Maria Kostourkova, of Portugal, averaged a double-double across nine games.
The Cougars will seek a third-consecutive postseason berth in 2015-16.
Perkins, who played at WSU from 2008-12, signed with Haskovo 2012 in Bulgaria.
Incoming freshman Maria Kostourkova will compete for Portugal, July 30-Aug. 9.
The opportunity to renew by mail will end Friday, July 31.
Ireti Amojo competed for the Cougars from 2009-2013.
Jensen was named an assistant coach on the WSU women's basketball team, Tuesday.