CREATE TABLE table_48855 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents" CLOB, "Score" CLOB)

What is Date, when Outcome is 'Winner', and when Opponents is 'Paul Haarhuis Sandon Stolle'?
SELECT "Date" FROM table_48855 WHERE "Outcome" = 'winner' AND "Opponents" = 'paul haarhuis sandon stolle'
SELECT "Date" FROM "table_48855" WHERE "Opponents" = 'paul haarhuis sandon stolle' AND "Outcome" = 'winner'