Most wins in a season: 12 in 1882
Most losses in a season: 20 in 1882
The Philadelphia Phillies, a minor league baseball team, played in the League Alliance between 1882 and 1882.
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.