First Serve Seattle
Real-time tennis court availability for Seattle's public parks. Stop driving to full courts — see what's open before you go.
What We Do
100+ Courts Tracked
We monitor availability across Seattle Parks & Recreation tennis courts, updated throughout the day.
Real-Time Updates
See today's availability at a glance. Green means open, orange means partial availability, gray means booked.
Court Alerts
Set up email alerts for your favorite courts. We'll notify you when slots open up at times that work for you.
How It Works
- 1Browse courts by neighborhood or filter by amenities (lights, hitting walls, ball machines)
- 2Check the timeline to see open slots throughout the day
- 3Tap the map icon to navigate directly to the court
Seattle Ball Machine
Need a practice partner? Our sister service rents portable ball machines that you can use at any public court.
Learn more →Contact
Questions, feedback, or partnership inquiries? We'd love to hear from you.
support@firstserveseattle.com