Most wins in a season: 90 in 1904
Most losses in a season: 60 in 1904
The Omaha Rangers, a minor league baseball team, played in the Western League between 1904 and 1904.
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.