OnCourt OffCourt is the world’s #1 creative resource for on and off court training aids and equipment for tennis and pickleball. Over 10 million players in more than 100 countries have improved using our products. We are a family-owned company and have been serving customers for over 25 years.

OnCourt OffCourt founder Joe Dinoffer is a Master Professional in both the USPTA and PTR. He has conducted clinics in over 50 different countries, author and editor of 9 books, and winner of the Dallas Tennis Association 2019 Humanitarian Award. 

Today, Joe's daughter Kalindi Dinoffer continues the family legacy and serves as the VP Marketing for the company along with a dedicated and outstanding team based in Dallas, Texas.