CREATE TABLE "singles_22_15_7" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent" text,
  "score" text
);

Question: Name the outcome for 6 march 2000
SQL: SELECT "outcome" FROM "singles_22_15_7" WHERE "date"='6 march 2000';

Question: Name the date when the surface was clay and the score was 6–1, 6–2 and runner-up
SQL: SELECT "date" FROM "singles_22_15_7" WHERE "surface"='clay' AND "score"='6–1, 6–2' AND "outcome"='runner-up';

Question: Name the score for 26 may 1997
SQL: SELECT "score" FROM "singles_22_15_7" WHERE "date"='26 may 1997';

Question: Name the tournament for outcome of winner and clay surface with opponent of aranza salut
SQL: SELECT "tournament" FROM "singles_22_15_7" WHERE "outcome"='winner' AND "surface"='clay' AND "opponent"='aranza salut';