CREATE TABLE table_39354 ("Outcome" TEXT, "Year" FLOAT, "Championship" TEXT, "Surface" TEXT, "Partner" TEXT, "Opponents in the final" TEXT, "Score in the final" TEXT)

Which opponent in the final had a partner of Katarina Srebotnik and a championship of wimbledon (4)?
SELECT "Opponents in the final" FROM table_39354 WHERE "Partner" = 'katarina srebotnik' AND "Championship" = 'wimbledon (4)'
SELECT "Opponents in the final" FROM "table_39354" WHERE "Championship" = 'wimbledon (4)' AND "Partner" = 'katarina srebotnik'