CREATE TABLE "doubles_19_9_titles_10_runners_up" (
  "outcome" text,
  "year" real,
  "tournament" text,
  "surface" text,
  "partner" text,
  "opponents" text,
  "score" text
);

Question: When did the earliest tournament happened?
SQL: SELECT MIN("year") FROM "doubles_19_9_titles_10_runners_up";

Question: Who was Petrova's partner where she scored 6–2, 3–6, 6–7 (7-9)?
SQL: SELECT "partner" FROM "doubles_19_9_titles_10_runners_up" WHERE "score"='6–2, 3–6, 6–7 (7-9)';

Question: Who were Petrova's opponents with Vania King?
SQL: SELECT "opponents" FROM "doubles_19_9_titles_10_runners_up" WHERE "partner"='Vania King';