Question: When was the winning score −9 (72-68-64-67=271)?
SQL: SELECT "Date" FROM "2-1221065-7" WHERE "Winning score" = '−9 (72-68-64-67=271)';

Question: What was the margin of victory for the Mississippi Gulf Resort Classic?
SQL: SELECT "Margin of victory" FROM "2-1221065-7" WHERE "Tournament" = 'Mississippi Gulf Resort Classic';

Question: What was the margin of victory when Mark Calcavecchia was the runner-up?
SQL: SELECT "Margin of victory" FROM "2-1221065-7" WHERE "Runner(s)-up" = 'Mark Calcavecchia';

Question: What was the date of The ACE Group Classic tournament with a 1 stroke margin of victory?
SQL: SELECT "Date" FROM "2-1221065-7" WHERE "Margin of victory" = '1 stroke' AND "Tournament" = 'The ACE Group Classic';

Question: What was the margin of victory when the winning score was −9 (72-68-64-67=271)?
SQL: SELECT "Margin of victory" FROM "2-1221065-7" WHERE "Winning score" = '−9 (72-68-64-67=271)';