Most wins in a season: 72 in 1931
Most losses in a season: 59 in 1931
The Tucson Missions, a minor league baseball team, played in the Arizona State League, Arizona-Texas League and Arizona-Mexico League between 1931 and 1931.
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.