At another court, former The Bachelorette contestant Christon Staples joined in on the cause and showed off his dunk skills and ball-spinning moves with Tom.
At a tour of Oaklandish HQ, a clothing brand dedicated to serving the community of Oakland, Tom observed Harlem Globetrotter Sam Diaz's skills with the ball.
Photographer Vivid, who captured some of the moments on the court, wrote on his Instagram caption: "Today was all about the kids and community 🏆🏀 Thank you @zendaya for the new court."