CREATE TABLE table_31575 ("Season" TEXT, "Manager" TEXT, "Record [a ]" TEXT, "Win %" FLOAT, "Post-season record [e ]" TEXT, "Post-season win %" TEXT, "MLB affiliate" TEXT)

Tell me the post-season record for kansas city
SELECT "Post-season record [e ]" FROM table_31575 WHERE "MLB affiliate" = 'kansas city'
SELECT "Post-season record [e ]" FROM "table_31575" WHERE "MLB affiliate" = 'kansas city'