Author Archives: RacquetQuest

World Headquarters Update

The World Headquarters of Racquet Quest is very happy to present the latest addition to our headquarters!

My daughter and her family that live in Columbus presented me with the iconic Columbus, Indiana “C” bike rack recently!  This bike rack is something I have wanted for a while!

In case you don’t know, Columbus, Indiana is well known for the many architectural buildings and pieces by many very famous people!

Click on this link if you would like to know more:,_Indiana

World Headquarters

The bike was donated by Davids Cycle World and painted by me!  A very close inspection of the paint job should be avoided!

Anyway, we are very happy to have this addition to the World Headquarters!

Thank you!

And now for something completely different!

It is not often we get to do something completely different but this is that time!

Everyone loves to see what the very latest racquets are going to look like and how they will play but what about taking a look back, not forward!

This racquet review is going way back!  I am not sure when this racquet was made but suffice it to say it was a while ago.  I will guess that it is over sixty (60) years old.

Well, OK!  What is it?

It is a Wright & Ditson Olympic!

Wright & Ditson Olympic

This is a beautiful 68 square inch wooden racquet.  The wooden grip pallet is wrapped with a very wide piece of perforated leather, not the slender leather used today.

The racquet has no butt cap.  Or didn’t have a butt cap but now it does.

Pay particular attention to the weight of this racquet, and the stiffness!

Many of the current racquets will be in the 315-gram range with an RDC flex of 55+.

When we received it the condition was not great but it was straight and worth renovating.  We all know how beautiful some wooden racquets can be so let’s get to the specifications.

ManufacturerWright & Ditson
Racquet ModelWright & Ditson Olympic
Reference Tension45lbs/20.4kg
Head Synthethic 17
Machine UsedTrue Tension Professional
ASPS, FlexFour50
Racquet Flex, RDC12 - After stringing
Racquet Flex, FlexFour27.0
Racquet - In Plane Stiffness500.0 lbs/Inch
Weight, Grams401.0
Weight, Ounces14.14
Balance, mm307
Balance, Inch12.09
Length, Cm68.6
Length, Inch27.008
Head Width8.13
Head Length10.8
Head Area, cm2444.6
Head Area, Sq. Inch68.9
Number of Main Strings18
Number of Cross Strings20
Ratio Cross/Mains.677
Main String Grid7.00
Cross String Grid8.30
Density (% of head filled with string).843
Average Cross String Space.415
Average Main String Space.389
Dynamic Tension, Kp, ERT30
Dynamic Tension, Lbs/in167.8
First Moment, Nm.932
Polar Moment368
Torsional Stability9
Swing Weight, Kg/cm2359
Swing Weight, Ounces12.66
Swing Weight Calculated377.9
Power, RDC0
Control, RDC100
Manueverability, RDC47
Power, Calculated 296.9
Head Points11.02
Head Weight, %44.9%
Center of Percussion21.0
Dwell Time, ms10.6
Efective Stiffness - lbs9.0
K, Lb/In115.4
Recoil Weight189.8
Twist Weight203.8
End Weight 174.9
Tip Weight 225.0
9 O'Clock115.9
3 O'Clock115.0
Butt Cap168.9


In a string does color matter?

Of course color matters!  Brands have made history on color!  Prince Green, Head Orange, Babolat Blue, for racquets but what about string?

Sure, again!  Luxilon Silver, Babolat Black,  Solinco Green, Victrex Putty…what?  Which of these monofilament strings do not have any color pigment?

If you guessed the Victrex you would be correct.  But why not?  The natural color of the polymer is probably the very strongest a string can be, however, without color they would not be at all interesting or recognizable!  The natural Victrex color is typically what we use when evaluating the string because it is visually different.

Victrex does make strings with black-pigment, but this post is about the difference pigmentation can make in a string.  In a previous post some years go we determined that color had very little affect on string properties and this evaluation shows pretty much the same result in a different format.

You can see by this graph there is very little difference between the two Volkl V-Star strings.  In fact it would be safe to say the strings are identical.

We will continue to evaluate strings with pigmentation to determine if any color does exhibit an affect on the properties.

Head Speed Pro Black

As you probably know by now Novak Djokovic plays with a version of the Head Speed but in black, not black and white! So it was only a matter of time until the all-black Speed Pro became available.

Until now we only had the black and white Speed Pro demo but now we have the black one!

This review will include the white and black version of the Speed and we will include a comparison to the Wilson Blade Pro!

These are each extraordinary racquets!  You will discover subtle differences in the specifications, especially the Wilson Blade Pro being a 16×19 pattern and the Head Speed Pro, in this case, is 18×20.  The geometry and frame of the 16×19 and 18×20 are the same so the numbers are meaningful!


Racquet ModelHead Graphene 360 + Speed Pro Black
Reference Tension54 lbs - 24.5 kg
Head Reflex MLT
Machine UsedTrue Tension Professional
ASPS, FlexFour66.5
Racquet Flex, RDC57 - After stringing
Racquet Flex, FlexFour50.5
Racquet - In Plane Stiffness325.2 lbs/Inch
Weight, Grams334
Weight, Ounces11.78

Balance, mm325
Balance, Inch12.80
Length, Cm68.6
Length, Inch27.008
Head Width9.618
Head Length13.10
Head Area, cm2636.1
Head Area, Sq. Inch98.6
Number of Main Strings18
Number of Cross Strings20
Ratio Cross/Mains.662
Main String Grid7.565
Cross String Grid10.30
Density (% of head filled with string).7735
Average Cross String Space.513
Average Main String Space.413
Dynamic Tension, Kp, ERT35
Dynamic Tension, Lbs/in195.7
First Moment, Nm.836
Polar Moment341
Torsional Stability15
Swing Weight, Kg/cm2326
Swing Weight, Ounces11.50
Swing Weight Calculated352.8
Power, RDC42
Control, RDC59
Manueverability, RDC69
Power, Calculated 1832.1
Head Points5.51
Head Weight, %47.0%
Center of Percussion21.016
Dwell Time, ms8.502
Efective Stiffness - lbs28.25
K, Lb/In179.49
Recoil Weight159.3
Twist Weight231.4
End Weight 134.5
Tip Weight 198.0
9 O'Clock99.0
3 O'Clock99.6
Butt Cap134.0


And now for the white and black version:

Racquet ModelHead Graphene 360+ Speed Pro
Reference Tension56 lbs - 25.4 kg
Victrex PEEK fiber Experimental 7718
Machine UsedTrue Tension Professional
ASPS, FlexFour66.5
Racquet Flex, RDC60 - After stringing
Racquet Flex, FlexFour43
Weight, Grams327
Weight, Ounces11.53
Balance, mm323
Balance, Inch12.72
Length, Cm68.5
Length, Inch26.97
Head Width9.69
Head Length13.06
Head Area, cm2641.2
Head Area, Sq. Inch99.4
Beam Width, mm, Shaft, Center, Tip23, 23, 23
In Plane Stiffness, Pounds/In335.2 Lbs/In.
In Plane Stiffness, Kg/cm 152.0 Kg/cm
Number of Main Strings18
Number of Cross Strings20
Ratio Cross/Mains.668
Main String Grid7.62
Cross String Grid10.37
Density (% of head filled with string).768
Average Cross String Space.513
Average Main String Space.414
Dynamic Tension, Kp, ERT37
Dynamic Tension, Lbs/in206.94
First Moment, Nm.812
Polar Moment336
Torsional Stability16
Swing Weight, Kg/cm2320
Swing Weight, Ounces11.29
Swing Weight Calculated341.2
Power, RDC45
Control, RDC57
Manueverability, RDC73
Power, Calculated 1908.2
Head Points6.14 (negative = head heavy
Head Weight, %47.2%
Center of Percussion21.2
Dwell Time, ms, No Swing8.58
Efective Stiffness - lbs28.7
K, Lb/In (SBS) RDC176.28
Recoil Weight159.71
Twist Weight229.85
End Weight 133.4
Tip Weight 192.8
9 O'Clock97.1
3 O'Clock97.5
Butt Cap131.0
This Wilson Blade Pro was not strung by Racquet Quest. The specifications are included as a comparison only…not a string recommendation.

And now for the Wilson Blade Pro:

Racquet ModelWilson Blade Pro
Reference Tension54 lbs - 23.6 k2
ALU Power Rough
Machine UsedUnknown
ASPS, FlexFour53
Racquet Flex, RDC62 - After stringing
Racquet Flex, FlexFour48
Racquet - In Plane Stiffness387.1 lbs/Inch
Weight, Grams337
Weight, Ounces11.89
Balance, mm327
Balance, Inch12.87
Length, Cm68.6
Length, Inch27.008
Head Width9.6
Head Length12.80
Head Area, cm2623.3
Head Area, Sq. Inch96.6
Number of Main Strings16
Number of Cross Strings19
Ratio Cross/Mains.634
Main String Grid7.37
Cross String Grid10.40
Density (% of head filled with string).7934
Average Cross String Space.547
Average Main String Space.461
Dynamic Tension, Kp, ERT27
Dynamic Tension, Lbs/in151.0
First Moment, Nm.850
Polar Moment358
Torsional Stability16
Swing Weight, Kg/cm2342
Swing Weight, Ounces12.06
Swing Weight Calculated360.35
Power, RDC55
Control, RDC42
Manueverability, RDC59
Power, Calculated 2069.0
Head Points5.04
Head Weight, %47.07
Center of Percussion21.535
Dwell Time, ms10.755
Efective Stiffness - lbs22.37
K, Lb/In112.18
Recoil Weight170.8
Twist Weight234.0
End Weight 135.0
Tip Weight 202.9
9 O'Clock100.8
3 O'Clock103.7
Butt Cap132.2

Pick Your Prestige!

Racquet Quest specializes in high performance tennis racquets and they don’t get more high performance than the Head Prestige models!

We recognize the attachment players have to racquets so we keep a good supply of Head Prestige racquets of all models and even a year or two of prior models.

Here is what is currently available:


NameMaterialModelHead SizeGrip SizeString PatternQuantity
PrestigeGraphene XTRev Pro93416x191
PrestigeGraphene XTRev Pro93316x192
PrestigeGraphene XTMP98418x201
PrestigeGraphene XTMP98318x201
PrestigeGraphene XTPro98416x191
PrestigeGraphene XTPro983
PrestigeGraphene TouchPro95216x191
PrestigeGraphene TouchTour99318x192
Prestige Graphene TouchTour99218x191
PrestigeGraphene TouchMP95318x201