Most wins in a season: 13 in 1896
Most losses in a season: 19 in 1896
The Seattle Rainmakers, a minor league baseball team, played in the New Pacific League and Pacific Northwest League between 1896 and 1896.
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.