Question: Who had a finish of T16?
SQL: SELECT "Player" FROM "2-18165870-1" WHERE "Finish" = 'T16';

Question: What country is Jack Nicklaus from?
SQL: SELECT "Country" FROM "2-18165870-1" WHERE "Player" = 'Jack Nicklaus';

Question: Who has a total of 272?
SQL: SELECT "Player" FROM "2-18165870-1" WHERE "Total" = 272.0;

Question: What country won in 1977?
SQL: SELECT "Country" FROM "2-18165870-1" WHERE "Year(s) won" = '1977';