Category Archives: String

All string information

A Couple of Stringing Basics

 

Racquet Quest is happy to welcome our new clients!

If you stop by the World Headquarters, we can discuss anything you’d like to know about stringing in general, as well as what we do and why.   If you can not stop by, you can take a look at our YouTube Channel for this information.

Either way is good, and we welcome questions and suggestions about anything we do.

Please leave a comment on this page below the post, or you can text us @407.491.4755

You need to see this!

For years, we have been exploring the properties of materials that make up many of the tennis strings used by players now.

What we found, over fifteen (15) years ago, was that polyetherether ketone (PEEK) is the best string material for preventing arm, elbow, shoulder, and other injuries while enhancing performance.

What!

We love natural gut and use a lot of it; however, PEEK can take more “abuse” than natural gut, environmentally.

If you are joining the Racquet Quest community, you may be perplexed by this statement. And for good reason. If you are not near the world headquarters of Racquet Quest, LLC, you may have never heard of PEEK, marketed by Ashaway as MonoGut ZX and ZX Pro.

Why?

PEEK is a unique fiber that requires an understanding of its properties, unlike most other materials that do not possess the performance properties of PEEK.

Stringing with PEEK requires caring about the player and the racquet!

Jason’s Two (2) month old PEEK 17 gauge!

Previous stringing date:  8.3.25

This is an un-retouched photo of Jason’s Wilson’s RF 01 Pro after many hours of rigorous hitting.

String bed stiffness loss…17.7%!

You need to see this!

Ask your racquet technician to set up your racquet with this string.  We believe you will be glad you did.

 

You can use this, not that!

Racquet Quest is constructing a “dynamic stiffness test” device to perform dynamic testing of tennis racquet string beds.

Why?  So we can determine the string bed stiffness that will suit and even enhance performance on the court.

String bed stiffness is a significant number, and we take it in four (4) ways, but they are “static” methods.  Static in the sense that the load is applied rather slowly.  String bed stiffness is significant because players may not hit the ball slowly!

Our Questron pulls loads all the way to failure on all sorts of strings, but it is one (1) string,  not a bunch like a strung racquet; therefore, our dynamic device will hit the string bed with a variable force, associated with a “harder” ball strike!

It is essential to understand when a string bed may be too harsh or too compliant for a player by learning the dynamic stiffness of various tennis racquets, string patterns, and strings.

So, use this, not that!

We take this data now, and it makes much sense; however, our new device will be more precise.

Stay tuned!

 

What About Me?

A lifetime dedicated to racquet technology and innovation

For more than five decades, I have been immersed in the world of tennis racquet and string design, manufacturing, and performance optimization. As the owner of Racquet Quest, LLC, I’ve combined deep technical expertise with hands-on innovation to set new benchmarks in racquet customization, diagnostics, and stringing.

My journey has been defined by a relentless pursuit of precision and performance—whether with professionals, college,  junior tournament players, in the lab, or in front of an audience, sharing knowledge with peers.

Advanced diagnostic technology

At Racquet Quest, technology and science drive results. I’ve integrated some of the most advanced diagnostic equipment available, alongside proprietary systems I’ve developed, to provide unmatched insights into racquet and string performance:

  • True Tension Stringing Machines – pioneering distortion-free stringing
  • Babolat Racket Station & Wilson Baiardo Stringing Machines – industry-leading accuracy
  • Babolat RDC (Racquet Diagnostic Center) – comprehensive racquet analysis
  • Questron proprietary string testing equipment – measuring ultimate tensile strength, stress/strain, knot strength, and more
    • Three-string comparative graphing tools – side-by-side performance visualization
    • Flex, In-Plane, and String Bed Stiffness devices – quantifying structural dynamics
    • Custom portable SBS device – portable precision testing

By combining these tools, I’ve been able to capture and refine the delicate balance between tension, elasticity, and structural integrity, pushing racquet performance beyond traditional standards.

Innovation in design and customization

Innovation has always been central to my work. Some of the highlights include:

  • Development of the Perfect Pallet grip system with a custom three-piece anti-vibration design
  • Expertise in Special MakeUp (SMU/Pro Stock) racquets for elite players
  • Custom racquet extensions and modifications tailored to individual needs
  • Proprietary software solutions for collecting and analyzing racquet and string performance data

These advancements have helped players—from juniors to professionals—experience greater consistency, comfort, and control on court.

Experience on the global stage

  • My expertise extends well beyond the workshop:
    • 50 years in racquet and string design and manufacturing
    • Professional event stringing services for several years at major tournaments
    • Seminar presenter for 12+ years, sharing expertise with players, coaches, and technicians
    • Delivered the acclaimed session “Understanding String” at the 1994 Super Show in Atlanta, hosted by the United States Racquet Stringers Association

This combination of hands-on service and educational leadership has helped shape best practices across the racquet service community.

Media and knowledge sharing

I believe that expertise should be shared widely. To that end, I’ve created multiple platforms to bring racquet knowledge to players and enthusiasts worldwide:

  • RacquetQuest.tennis – a hub for insights and resources on racquet technology
  • Racquet Quest Podcast, Podcastini, and Podcast Midi – covering everything from string science to on-court trends

Through these channels, I aim to make the science of racquets accessible to every level of the game.

Tennis continues to evolve, and so does racquet technology. At Racquet Quest, I remain committed to research, testing, and innovation that give players an edge while deepening their understanding of how equipment shapes performance.

Whether stringing for professionals, customizing for serious competitors, or educating the next generation of racquet technicians, the mission remains the same: deliver precision, performance, and passion through technology.