Pickleball isn't a meme — it's structurally underbuilt infrastructure colliding with the fastest-growing sport in America. California is the epicenter.
#1
Fastest-growing sport in the US, four years in a row
Per the SFIA Topline Participation Report (2021, 2022, 2023, 2024), pickleball has held the top spot for year-over-year growth among all US sports for four consecutive years.
Source: Sports & Fitness Industry Association (SFIA)
36.5M
Americans played pickleball in the past 12 months
Casual + occasional + core players combined. The "core" player count alone (8+ times/year) sits near 8.5M and has more than doubled since 2022.
Source: APP / Pickleheads industry estimates, 2024
CA #1
California has the most players — and the worst court shortage
LA, Orange County and the Bay Area routinely report multi-hour waits at popular public courts. Several CA cities have started converting tennis courts after public petitions.
Source: City Parks & Rec reports + USA Pickleball regional surveys
+311%
Growth in participation over 3 years
From 4.8M players in 2021 to ~19.8M in 2024 — a step-change that built infrastructure simply hasn't kept up with.
Source: SFIA Topline Participation Reports 2021 vs 2024
$4B+
Projected industry value by 2027
Equipment, club memberships, lessons, court construction and tournaments together. Court access apps are the missing layer.
Source: Grand View Research, market sizing 2024
Gap
No dominant California-first court app exists
National court directories are stale and lack live crowd data. A regional, community-fed product can win a beachhead the way Yelp did with restaurants.
Inferred from market scan, April 2026