CREATE TABLE table_1161 ("Year" FLOAT, "Mens singles" TEXT, "Womens singles" TEXT, "Mens doubles" TEXT, "Womens doubles" TEXT, "Mixed doubles" TEXT)

What was the competition when there was no competition for mens doubles?
SELECT "Womens doubles" FROM table_1161 WHERE "Mens doubles" = 'No competition'
SELECT "Womens doubles" FROM "table_1161" WHERE "Mens doubles" = 'No competition'