Most wins in a season: 25 in 1915
Most losses in a season: 27 in 1915
The Aurora Foxes, a minor league baseball team, played in the Bi-State League between 1915 and 1915.
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.