CREATE TABLE table_2164 ("#" FLOAT, "Player" CLOB, "Age" CLOB, "Australian Open" FLOAT, "French Open" FLOAT, "Wimbledon" FLOAT, "US Open" FLOAT)

When is the French Open when serena williams is the player?
SELECT MIN("French Open") FROM table_2164 WHERE "Player" = 'Serena Williams'
SELECT MIN("French Open") FROM "table_2164" WHERE "Player" = 'Serena Williams'