USRSA welcomes you to is more than a web site, and more than an on-line magazine archive. It is a digital toolbox, calculator, reference, and library for the racquet service professional, and for anyone else interested in tennis, racquetball, squash, or badminton racquet technology. Access to its information and tools is one of the most valuable benefits of USRSA membership.

USRSA Members-only Section

Tools and Calculators
Our Tools section contains the Digest On-line, Racquet Selector, Racquet Customizer, and the Morphinator, and much more.
Published items from Racquet Sports Industry, Racquet Tech, and The Stringer’s Assistant magazines.
Everything from machine calibration to court dimensions to NTRP ratings to ... you name it.
Become certified
Get all the information you need to become a Master Racquet Technician (MRT) or Certified Stringer (CS).

Public Section

Find a stringer near you
Find a USRSA member, Certified Stringer, or Master Racquet Technician in your area to string your racquets correctly.
Join the USRSA today
Check out our membership options.
Obtain a trial membership
With a trial membership, you can view the entire site, use all the tools, and get a glimpse of what the USRSA has to offer.
On-line Store
Check out our books, videos, and other items.
Get stringing lessons
Learn to string racquets correctly from a Master Racquet Technician in your area.

Starting clamps used on the outside of the frame can cause scratches. I use moleskin (a product found in the foot care aisle) to cover the outside of the starting clamp.

Vince Chiarelli

Read more tips here

Your Jonathan Wolfe is just an incredible person. I never found anyone else who is close to Jonathan in responding to e-mails and phone calls, solving problems, and giving helpfully advice to all of us who have problems or questions.

Pred K.

Read more testimonials here

Tennis Industry magazine
Click here to receive a free digital subscription to TI magazine!
Fit to Play Tennis
Go to our store
Visit a Tennis Welcome Center, and learn to play tennis fast!