CREATE TABLE table_9457 ("Outcome" CLOB, "Date" FLOAT, "Tournament" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents in the final" CLOB, "Score in the final" CLOB)

Which tournament has a clay surface and partner henri leconte in 1983?
SELECT "Tournament" FROM table_9457 WHERE "Surface" = 'clay' AND "Partner" = 'henri leconte' AND "Date" = '1983'
SELECT "Tournament" FROM "table_9457" WHERE "Date" = '1983' AND "Partner" = 'henri leconte' AND "Surface" = 'clay'