Career
His overall coaching record at Eastern NMU was 57 wins, 37 losses, and 3 ties. This ranks him third at Eastern NMU in terms of total wins and fifth at Eastern NMU in terms of winning percentage. In 1957 the team completed an undefeated season under Richardson.
The 44-member squad finished with a record of 9-0-1, the one tie resulting from a 14-14 match with Southwestern Oklahoma.