The head size and shape of the racquet are determining factors in the amount of string-bed deflection for any given string tension. Consider two racquets, one 90 square inches and one 110 square inches, each with 16 main strings and 19 cross strings, and each strung at 60 pounds. The smaller-headed racquet will exhibit a tighter string-bed tension (less deflection) than the larger racquet because:
1. The strings lengths are shorter, therefore deflect less under the same load.
2. They are packed into a smaller area and each string is giving the next more support.
Generally speaking, a racquet with a larger head will have a softer string-bed tension than smaller one, which is why larger racquets often have higher recommended tensions.
Frames with low string-bed density (i.e. 14 mains, 18 crosses) will exhibit a lower finished string bed tension reading than the same frame with 16 mains and 20 crosses, strung at the same tension in the same string. This is because more string is packed into the same area in a 16 main/20 cross racquet resulting in the strings spacing being closer, which means they are more supportive of one another.
Some strings are more elastic than others and will stretch more under a given load. The elongation value of a string is usually expressed as a percent at 60 pounds tension. A piece of string 10” long that stretches to 11” when 60 pounds is applied is said to have a 10% elongation value at 60 pounds. After stringing, high elongation value strings tend to exhibit a lower string-bed tension readings as less of the available stretch is taken out during the processes. Other strings such as aramid (Kevlar) and polyester have very little elongation, so the string-bed tension reading will be much higher and therefore will feel tighter than the more elastic strings strung at the same tension.
Superior elongation: natural gut stretches more than other strings, allowing it to absorb more energy from the ball. Superior elasticity: after elongation, natural gut returns more efficiently to its natural state, returning energy to the ball more efficiently. Superior tension maintenance: natural gut retains its strung tension better than any other string available.
Any string job that uses different strings for the main (up and down) and cross (side to side) strings is considered a “hybrid.”
Hybrids provide the best of both worlds. You can take advantage of the durability of a monofilament main string and the playability of a multifilament cross string, or the power of a multifilament main string and the control of a monofilament cross string.
Any two tennis strings can be mixed together to create a very unique hybrid playing characteristics. Many of the top touring pros are now using hybrids.
To learn more about the importance of strings please read the following article, “Why the strings do matter”.
Our experience has taught us that discipline and rigor are key to our game. We view stringing as an essential part of the equation. Having the right string at the right tension is just the start. Consistency is the key. We take pride in providing consistent, quality work, which means you are never disappointed in the performance of your racquet. We bring the same care and attention to your racquets/stringing as we bring to our own.
