Gianna has been added to the Patterson 2022 water polo roster.Apps
MaxPrepsFollow your favorite high school teams and players
MP Stats for iPadStat keeping for basketball teams
Pro Photography
Watch
Video CenterSee top plays & highlights of the best high school sports
Live Streams & ReplaysGet access to live game streams and full replays for 8000+ schools
Content Contributors
Tickets
Gianna Sandoval
Added to Roster
Wednesday, Sep 14, 2022
Gianna has been added to the Patterson 2022 water polo roster.
Added to Roster
Wednesday, Sep 14, 2022
Gianna has been added to the Patterson 2021 water polo roster.
Recent Water Polo Games
Patterson High School 
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.