CREATE TABLE "mixed_doubles_8_5_titles_3_runner_ups" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "partner" text,
  "opponents" text,
  "score" text
);

Question: Who was her partner at the US Open and they were runner-up?
SQL: SELECT "partner" FROM "mixed_doubles_8_5_titles_3_runner_ups" WHERE "championship"='US Open' AND "outcome"='Runner-up';

Question: Who was her partner at the US Open and they were runner-up?
SQL: SELECT "partner" FROM "mixed_doubles_8_5_titles_3_runner_ups" WHERE "outcome"='Runner-up' AND "championship"='US Open';

Question: Who did she play with on clay?
SQL: SELECT "partner" FROM "mixed_doubles_8_5_titles_3_runner_ups" WHERE "surface"='Clay';