* Men's and Women's Volleyball: These programs have often been highly competitive within the Big West and have seen success in NCAA tournaments.
* Men's and Women's Water Polo: UCI has strong water polo programs, historically competitive in the Big West and sometimes reaching national prominence.
* Other Big West sports: They field competitive teams in various other sports within the Big West Conference, achieving consistent winning records and occasionally making postseason appearances.
It's important to note that UCI isn't typically associated with national championship-level dominance across multiple sports like some larger universities. Their athletic success is more rooted in consistent competitiveness within their conference.