Most wins in a season: 43 in 1890
Most losses in a season: 55 in 1891
The Olean, an independent, minor league baseball team, played in the Western New York-Pennsylvania League and Iron and Oil League between 1890 and 1898.
|1890||Olean||Western New York-Pennsylvania League||43||31||Roster||Stats|
|1891||Olean||New York-Pennsylvania League||42||55||Roster||Stats|
|1898||Olean||Iron and Oil League||31||24||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.