Question: What is the name of the tournament played on Sep 20, 1981, ending with a margin of vicroty of 2 strokes?
SQL: SELECT "Tournament" FROM "2-1579748-1" WHERE "Margin of victory" = '2 strokes' AND "Date" = 'Sep 20, 1981';

Question: For the tournament played on Jul 4, 1982, what was the winning score?
SQL: SELECT "Winning score" FROM "2-1579748-1" WHERE "Date" = 'Jul 4, 1982';

Question: What was the winning score for the Andy Williams-San Diego Open Invitational tournament?
SQL: SELECT "Winning score" FROM "2-1579748-1" WHERE "Tournament" = 'Andy Williams-San Diego Open Invitational';

Question: Who was the runner(s)-up for the tournament played on Jun 3, 1973?
SQL: SELECT "Runner(s)-up" FROM "2-1579748-1" WHERE "Date" = 'Jun 3, 1973';

Question: What was the winning score for the tournament played on Jul 14, 1973?
SQL: SELECT "Winning score" FROM "2-1579748-1" WHERE "Date" = 'Jul 14, 1973';

Question: In which tournament was Gil Morgan the runner-up?
SQL: SELECT "Tournament" FROM "2-1579748-1" WHERE "Runner(s)-up" = 'Gil Morgan';