Tennis & pickleball national 2021 stats
Tennis - The 2021 total of 22.6 million tennis players is a 4.5% increase from 2020 and a 27.9% increase from 2019 (4.9 million additional players over that 2-year span).
Pickleball - The 2021 total of 4.8 million pickleball players is a 14.3% increase from 2020 and a 39.3% increase from 2019 (1.36 million additional players over that 2-year span).