In this case, it would be far better to re-evaluate your choice of string or even your racket. Often it is due to the string tension dropping during point play. Federer mostly changes rackets so often in order to prevent this tension loss occurring. There is another reason for this. If the weather is boiling hot, then they would use a higher tension.
We appreciate this would require huge expense! Only the professionals really tend to make use of multiple restrings a day. Finding the Right String Tension for You The right string tension for a player can vary enormously from person to person. But even then, everybody has different preferences. Some strings hold tension better than others, but all strings lose tension eventually.
String Tension by Type There is a stark contrast between the different types of string out there, and each will need to be strung at a different tension to another. On the other hand, we have natural gut strings.
These are the most powerful strings in the world and can really put some mph behind your shot. A good recommended tension for a natural gut or multifilament string would be between lbs. It was a recipe for disaster. Always factor in your racket when deciding a string tension. Exceptions I thought we could end this article with some fun facts! Pete Sampras used to string his black, legendary Wilson Pro Staff at a whopping 70lbs! No wonder he used to break so many strings during matches!
Obviously, that worked for Pete, so you would never change what he did. I'd suggest starting in the low to mids and seeing how that feels for the average club player. Just remember that the tension loss will occur pretty quickly and that 55lbs will soon turn in 50lbs, so your preferred tension will depend on how often you are prepared to restring your racket. Have questions about string tension or feel like there's something I've missed or got wrong? Let me know in the comments below. Does Novak use such high tensions?
Damn, the guy likes to play with a plank. Djoker uses an 18 X 19 string pattern now, switched in I think it was Roman Prokes who made some changes for him. Still the same mould based on the Radical from 20 years ago. But less dense. I got the tension off a stringing instruction sheet from a tournament last year.
So he was using those tensions then. I dunno how much he plays around with it though. He was stringing lower on the 18 x Yeah, it was Roman Prokes. Some news place maybe CBS? Some rather interesting things in there IMO. The difficulty for a stringer is: What tension do I string the mains and the crosses of a certain racquet for a certain type of player?
For that purpose many stringers use our online Tension Advisor: In the first 2 pages the advice is created based on the questions to the player and on page 3 the racquet can be entered and the tensions can be calculated. We have developed the basic system for Dutch String supplier in so it is used for a long time and it solves a big problem for stringers. Thanks a lot to the author for the well-prepared info!
The crosses move a lot. In your article mains are strung tighter in every example. Any suggestions or comments? Normally, when you have a softer string like a natural gut or a multi in a hybrid setup with a stiffer string, the softer string needs to be strung at a higher tension. This is to create a similar or equivalent stiffness level compared to the less elastic poly string. This creates a more consistent feel across the string bed. In your case, the Black Code is the stiffer string, so you should string the crosses higher as you suggest to get a more uniform feel.
Tension loss is quite normal on a drop weight, that double pull on the first two mains, and the floating clamps will always see a drop-off. You could also get a tension calibrator. Maybe some dampening of vibrations but I think the bulk of it will go down into the handle of the racquet. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Contents hide.
Dwell Time Coefficient of Restitution. Synthetic gut, natural gut or multifilament string: Start at the middle or 2lbs above of the recommended tension range that's printed on your racquet.
Polyester or kevlar: String 2 lbs below the middle of the recommended tension range that is printed on your racquet. Most pros will vary their tension slightly based on the conditions, as we discussed above.
Pros are often using pro stock racquets that aren't matching the specs of the retail frame they endorse, so you can't just copy their tension. Even Roger Federer's racquet , which is virtually identical to the retail RF97, has a few tweaks, such as power pads which slightly elongate the main strings. Jonathan Follow on Twitter April 22, 17 11 minutes read. Jonathan Huge fan of Roger Federer. When I'm not watching or writing about tennis I play regularly myself and have a keen interest in tactics, equipment and technicalties of the sport.
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Different groundstroke speeds were simulated by varying the velocity at which the ball and racquet collided. At these different ball-racquet collision speeds, we measured the distance that the ball travelled along the stringbed during impact using images such as those shown in Figure 1. We also measured the length of time dwell time that the ball was in contact with the strings during impact.
Figure 2 a shows that the contact time for the balls impacting on the racquet strung at 70 pounds is 20 percent shorter than for the racquet strung at 40 pounds. This is simply due to the pound stringbed being stiffer than the pound stringbed.
Figure 2 b shows that the ball travels consistently further across the stringbed for impacts on the racquet strung at 40 pounds. This is because the ball remains in contact with the strings for a longer time on this racquet, and it therefore travels further across the stringbed. The racquet is moved forwards and whipped upwards. The probability that the shot is executed correctly will be increased if the distance that the ball travels across the stringbed is minimized.
This highlights that the contact distance will have a direct link to the players ability to play a topspin shot. So, tighter strings will increase the probability of a successful topspin shot. How does this correspond to what the player feels? The contact time will also influence your perception of control in another way. For any shot in which the ball does not land perfectly on the long axis of the racquet, the head will rotate during impact.
The longer the ball remains in contact with the racquet, the greater this undesirable rotation will be, leading to large errors in your shot precision.
So, the longer the ball is on the strings, the farther it will travel on the stringbed, increasing both the racquet twisting in your hand and the chance for hitting the frame or less responsive parts of the stringbed. Higher tensions reduce all of these unwanted effects.
Changing racquet tension does not affect spin, but it does affect string movement, dwell time, and ball contact distance.
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