CREATE TABLE table_35309 ("Date" CLOB, "Tournament" CLOB, "Winning score" CLOB, "Margin of victory" CLOB, "Runner ( s ) -up" CLOB)

Which Date has a Winning score of 9 (70-64-70=203)?
SELECT "Date" FROM table_35309 WHERE "Winning score" = '−9 (70-64-70=203)'
SELECT "Date" FROM "table_35309" WHERE "Winning score" = '−9 (70-64-70=203)'