Most wins in a season: 40 in 1977
Most losses in a season: 38 in 1977
The Harlingen Suns, a minor league baseball team, played in the Gulf States League and Lone Star League between 1977 and 1977.
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.