CREATE TABLE "doubles_finals" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "partner" text,
  "opponent" text,
  "score" text
);

Question: What was the outcome of the Tournament in Buenos Aires?
SQL: SELECT "outcome" FROM "doubles_finals" WHERE "tournament"='buenos aires';

Question: In the match played with partner Andres Molteni, with the outcome of winner, who was the opponent?
SQL: SELECT "opponent" FROM "doubles_finals" WHERE "outcome"='winner' AND "partner"='andres molteni';