Category Archives: String

All string information

String Shape

How’s the shape of your string?

Is it round, square, hexagonal, octagonal, triangular, or something else?

Does it matter?

The string pictured here is square.  The dimension across the flat sides is roughly .048 inches/1.22mm, which means the largest dimension is about .063 inches/1.6mm but due to the rounded edges it is less than that.  The wear is happening on the “flat” side (.048/1.22), 

A flat-sided string shape can create some issues when trying to achieve consistent string tension.  

Side View of Fail

Flat Side Wear

String Bed View

This is expected because the string will want to align with the flat side, not the edges.  This may cause the string to twist and create added friction when tensioning.

So, we can expect the “edges” to be exposed to the ball, and the “edges can create friction on the ball, which causes rotation!  

Yea!  How much and for how long is hard to know.

I believe it is safe to say “square” is a good “shape” for your string to be in for polyester monofilaments which we are looking at here.

Solinco Confidential (string)

As you know, Racquet Quest, LLC does not promote polyester string to most tennis players. We do, however, test any racquet string we can.  This really helps us understand what happens during play and helps make a better performance selection for the player!

All of the information shown in the table is interesting but the most important data is Power Potential.  

We have added three (3) Solinco strings to the Power Potential table, so take a look here

You can “search” by a brand to quickly find any string you are interested in.

Comparing Racquets (for real)

The Racquet Quest podcast recently aired a session on comparing racquets, so, to be fair I wanted to post that same data here. If you listened to the podcast this will sound familiar.

These racquets are not random. These racquets are owned by a client that is seeking an upgrade without going overboard!

Here is the data.  Take a look then read what the client has to say about them.

3 racquetcompare

Here is what Jess has to say:

“Hey, John –
Jess definitely likes the VS more than the Rafa. She said that she gets more easy power and stability with the Rafa but she’s able to accelerate faster on the forehand side with the VS.

She also felt like the VS was more maneuverable at the net. She said that if she’s in control of the point that she can really whip her forehand for a winner. She definitely noticed the lighter swing weight and liked that.

However, she also said that sometimes it feels a little unstable – like the VS is getting pushed around a bit. For example, she noticed that the head of the racquet can twist sometimes if her opponent nails a hard ball at her.

She has more control for sure with the VS – felt like she blasted more balls out with the Rafa. Overall, she likes the racquet- just would like a little more stability.”

By the way, Jess had not seen the racquet data prior to her hitting.  So, there you have it.  I believe you can see how much numbers help us find the right performance characteristics for a racquet.

 

Our Questron in Action!

As you know, Racquet Quest is a data-driven business, and data requires numbers. To generate those numbers, we have designed and built several devices.

One device is the Questron!

The Questron is used to test every string we receive, and the data is compiled to understand where that particular string fits.

So, instead of talking about it we have included a short video!

Thank you for watching our Questron in Action!  If you have a question, or a particular string of interest, please let us know.  We may have already taken the data!  On GASP.network there are many graphs of previous tests.  GASP.network is a membership ($40.00 one time) site.

 

 

String Savers

String savers are on my mind today for several reasons so I thought I would post something about them that may be of interest.  Let’s see!

String Savers are tiny little pieces of material that are “grooved” to cradle the string and provide a tiny barrier between rubbing strings, therefore creating a longer, happier life!

String Savers are normally used when stringing your tennis racquet with natural gut string to help the $75.00 job last longer.

But what else do string savers do?

Well, in the case we see here it increases the swing weight from 332 to 341! So 286 of these tiny things have an impact on swing weight! 

Probably the typical reaction would be an increase in string bed stiffness but that is not the case, plus the string bed stiffness is ever-changing anyway.