Most wins in a season: 42 in 1886
Most losses in a season: 35 in 1886
The Williamsport, an independent, minor league baseball team, played in the Pennsylvania State Association between 1886 and 1886.
Average attendance is based upon the number of actual home dates where known (most leagues from 1992 and later). Where the number of home dates is not known, the average is calculated using half the team's total games.