CREATE TABLE table_37428 ("Medal" CLOB, "Name" CLOB, "Games" CLOB, "Sport" CLOB, "Event" CLOB)

Which Olympic Games had a silver medal for the Men's Singles?
SELECT "Games" FROM table_37428 WHERE "Event" = 'men''s singles' AND "Medal" = 'silver'
SELECT "Games" FROM "table_37428" WHERE "Event" = 'men''s singles' AND "Medal" = 'silver'