Most wins in a season: 66 in 1888
Most losses in a season: 44 in 1888
The Hamilton Mountaineers, a minor league baseball team, played in the New York State League, International Association, Eastern Association, Eastern League and International League between 1888 and 1890.
|1888||Hamilton Mountaineers||International Association||66||44||Roster||Stats|
|1890||Hamilton Mountaineers/Montreal Canadians||International Association||24||26||Roster||Stats|
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.