CREATE TABLE "doubles_finals_8" (
  "date" text,
  "tournament" text,
  "surface" text,
  "partner" text,
  "opponents_in_the_final" text,
  "score" text
);

Question: What was the score when Mark parterned with lorenzo manta?
SQL: SELECT "score" FROM "doubles_finals_8" WHERE "partner"='lorenzo manta';

Question: Who was his partner when he played on carpet?
SQL: SELECT "partner" FROM "doubles_finals_8" WHERE "surface"='carpet';

Question: When did he play with peter nyborg?
SQL: SELECT "date" FROM "doubles_finals_8" WHERE "partner"='peter nyborg';

Question: What day did he play on hard with tom mercer?
SQL: SELECT "date" FROM "doubles_finals_8" WHERE "surface"='hard' AND "partner"='tom mercer';