CREATE TABLE "doubles_champion_6" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "partner" text,
  "opponents_in_the_final" text,
  "score_in_the_final" text
);

Question: In the final, who are the opponents of partner Simon Aspelin?
SQL: SELECT "opponents_in_the_final" FROM "doubles_champion_6" WHERE "partner"='simon aspelin';

Question: For the tournament played on 26 February 2006, what surface was used?
SQL: SELECT "surface" FROM "doubles_champion_6" WHERE "date"='26 february 2006';