CREATE TABLE table_30991 ("Outcome" TEXT, "Year" FLOAT, "Championship" TEXT, "Surface" TEXT, "Partner" TEXT, "Opponents" TEXT, "Score" TEXT)

What are the results of those matches where the championship is French Open?
SELECT "Score" FROM table_30991 WHERE "Championship" = 'French Open'
SELECT "Score" FROM "table_30991" WHERE "Championship" = 'French Open'