CREATE TABLE table_73917 ("Outcome" CLOB, "No." CLOB, "Date" CLOB, "Championship" CLOB, "Surface" CLOB, "Opponent in the final" CLOB, "Score in the final" CLOB)

Where the outcome is Winner and surface is Hard (i), what is the No.?
SELECT "No." FROM table_73917 WHERE "Outcome" = 'Winner' AND "Surface" = 'Hard (i)'
SELECT "No." FROM "table_73917" WHERE "Outcome" = 'Winner' AND "Surface" = 'Hard (i)'