Most wins in a season: 22 in 1890
Most losses in a season: 60 in 1890
The Hartford Nutmeggers, a minor league baseball team, played in the Atlantic Association between 1890 and 1890.
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.