The commissioner’s cup awards points for championships and how schools finish in standings across all sports.
The victory is BYU’s fifth in six years since joining the conference and ties the conference record for most cups by one school.
In 2016-17, the Cougars captured outright WCC championships in men’s cross country, men’s and women’s golf, softball and volleyball to go along with shared titles in women’s soccer and baseball.
Overall, BYU’s 105.5 total points to Gonzaga’s 81.5 represented the largest margin of victory in the cup’s history.
BYU men’s sports totaled 44.5 points to Saint Mary’s second place total of 37. BYU women’s sports totaled 61 to Gonzaga’s 50.5.