Just for shits and giggles, here is the makeup of the Pioneer League along with stadium capacity:

San Diego (6,000)
St. Thomas-Minnesota (5,000)
Drake (14,550)
Valparaiso (5,000)
Butler (7,500)
Dayton (11,000)
Marist (5,000)
Morehead (10,000)
Davidson (4,700)
Presbyterian (6,500)
Stetson (6,000)