CREATE TABLE "singles_40_20_20" (
  "outcome" text,
  "date" real,
  "championship" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score_in_the_final" text
);

Question: What Championship has an Opponent in the final of aaron krickstein, and a Score in the final of 7–5, 6–2?
SQL: SELECT "championship" FROM "singles_40_20_20" WHERE "opponent_in_the_final"='aaron krickstein' AND "score_in_the_final"='7–5, 6–2';

Question: What Score in the final has a Surface of hard, a Championship of washington, d.c. , u.s., and an Opponent in the final of ivan lendl?
SQL: SELECT "score_in_the_final" FROM "singles_40_20_20" WHERE "surface"='hard' AND "championship"='washington, d.c. , u.s.' AND "opponent_in_the_final"='ivan lendl';