CREATE TABLE "singles_performances_4_2" (
  "edition" text,
  "round" text,
  "date" text,
  "against" text,
  "surface" text,
  "opponent" text,
  "win_lose" text,
  "result" text
);

Question: What is every entry for against with opponent Andreas Vinciguerra?
SQL: SELECT "against" FROM "singles_performances_4_2" WHERE "opponent"='Andreas Vinciguerra';

Question: What is every entry for against with opponent Andreas Vinciguerra?
SQL: SELECT "against" FROM "singles_performances_4_2" WHERE "opponent"='Andreas Vinciguerra';

Question: What is every surface against Sweden?
SQL: SELECT "surface" FROM "singles_performances_4_2" WHERE "against"='Sweden';

Question: What is every entry in the win/lose against Sweden?
SQL: SELECT "win_lose" FROM "singles_performances_4_2" WHERE "against"='Sweden';