(South O'Brien vs Westwood)
(West Monona vs South O'Brien)
(South O'Brien vs George-Little Rock) C
(Trinity Christian vs South O'Brien)
(South O'Brien vs Gehlen Catholic) C
(South O'Brien vs West Sioux) C
(Sibley-Ocheyedan vs South O'Brien)
(Hinton vs South O'Brien) C
(Harris-Lake Park vs South O'Brien) C
(Ridge View vs South O'Brien)
(South O'Brien vs Hartley-Melvin-Sanborn)
(South O'Brien vs Remsen St. Mary's) C
(South O'Brien vs Trinity Christian) C
(George-Little Rock vs South O'Brien)
(South O'Brien vs Sioux Central)
(Akron-Westfield vs South O'Brien) C
(South O'Brien vs Sibley-Ocheyedan) C
(South O'Brien vs Sheldon)
(South O'Brien vs Harris-Lake Park)
(MMCRU vs South O'Brien) C
(Hartley-Melvin-Sanborn vs South O'Brien) C
(GTRA vs South O'Brien)
