CREATE TABLE "women_s_doubles_10_4_titles_6_runner_ups" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "partner" text,
  "opponents" text,
  "score" text
);

Question: What was the result in 1973 when the surface was clay?
SQL: SELECT "outcome" FROM "women_s_doubles_10_4_titles_6_runner_ups" WHERE "year"=1973 AND "surface"='clay';

Question: What was the outcome in 1975?
SQL: SELECT "outcome" FROM "women_s_doubles_10_4_titles_6_runner_ups" WHERE "year"=1975;

Question: Who was Margaret Court's opponent on clay in 1975?
SQL: SELECT "opponents" FROM "women_s_doubles_10_4_titles_6_runner_ups" WHERE "surface"='clay' AND "partner"='margaret court' AND "year"=1975;