Most wins in a season: 62 in 1893
Most losses in a season: 39 in 1893
The Johnstown Terrors, a minor league baseball team, played in the Pennsylvania State Association, Eastern Inter-State League and Pennsylvania State League between 1893 and 1893.
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.