CREATE TABLE table_203_60 (id NUMBER, "outcome" CLOB, "no." NUMBER, "date" CLOB, "championship" CLOB, "surface" CLOB, "opponent in the final" CLOB, "score in the final" CLOB)

which month were the most championships played ?
SELECT "date" FROM table_203_60 GROUP BY "date" ORDER BY COUNT(*) DESC LIMIT 1
SELECT "date" FROM "table_203_60" GROUP BY "date" ORDER BY COUNT(*) DESC FETCH FIRST 1 ROWS ONLY