Most wins in a season: 26 in 1923
Most losses in a season: 42 in 1923
The Bismarck Capitals, a minor league baseball team, played in the North Dakota League between 1923 and 1923.
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.