Wicked spin, radar control, tough as nails—the virtues of polyester string are well documented. With such qualities, it’s no wonder the popularity of polys has grown at every level of the game. One of ...

Choosing proper string tension—how tightly the strings are pulled in a frame—is just as important to your game as your racquet. Too low a tension will leave you hitting the back fence; too tight and ...

Forbes contributors publish independent expert analyses and insights. Tim Newcomb covers tennis gear/business, stadiums and shoe tech. So much is made about the technology of tennis rackets. But don't ...