Question: What is the 1988 value when the 1987 value was 1R?
SQL: SELECT "1988" FROM "2-1171445-1" WHERE "1987" = '1R';

Question: What is the 1981 value at the Tournament of Wimbledon?
SQL: SELECT "1981" FROM "2-1171445-1" WHERE "Tournament" = 'Wimbledon';