CREATE TABLE table_75988 ("Date" CLOB, "Tournament" CLOB, "Winning score" CLOB, "Margin of victory" CLOB, "Runner ( s ) -up" CLOB)

What tournament had a victory of a 1 stroke margin and the final winning score 69-75-71-70?
SELECT "Tournament" FROM table_75988 WHERE "Margin of victory" = '1 stroke' AND "Winning score" = '69-75-71-70'
SELECT "Tournament" FROM "table_75988" WHERE "Margin of victory" = '1 stroke' AND "Winning score" = '69-75-71-70'