The San Marcos girls water polo team overcame Buena 13-3 in a Channel League matchup on Wednesday.
Megan Bergthold had a team-high three goals on the day while Kelsey Gellert and Jaymie Stryker combined to score four goals.
Freshman goalkeeper Sophia Trumbull held her own in the net with eight saves.
The Royals will host Ventura on Thursday in the final Channel League game of the season.
