Maris had 590 AB, 94 BB, 7 SF, 7 HBP, http://www.baseball-reference.com/m/marisro01.shtmlRuth had 540 AB, 137 BB, 14 SH (! ), 0 HBP, http://baseballreference.com/r/ruthba01.shtmlRuth had both fewer AB and fewer plate appearancesMax