CREATE TABLE table_203_269 (id DECIMAL, "season" TEXT, "competition" TEXT, "round" TEXT, "club" TEXT, "home" TEXT, "away" TEXT, "aggregate" TEXT)

who had the least aggregate wins ?
SELECT "club" FROM table_203_269 ORDER BY "aggregate" LIMIT 1
SELECT "club" FROM "table_203_269" ORDER BY "aggregate" NULLS FIRST LIMIT 1