Who hold the record for the most postseason home runs in one year?
Major League Baseball (MLB) seasons have always started well
after January 1, and ended well before December 31. Thus, the
record for the most runs in a season would also be the record for
the most runs in a calendar year.
That record was made in the National League in 1894, when
William Robert "Sliding Billy" Hamilton scored 198 runs. He holds
many other unbroken records, as well.