Julian Li, a pro tour stringer and owner of Racquets Rackets tennis shop ... On the other hand, fibrous multifilament strings like gut lengthen more evenly with usage. Polyesters do kick up ...

“You can spend a couple of hundred dollars on a racquet, but if you use the wrong strings, it won’t play well,” Roman Prokes, of RPNY Tennis ... natural gut, nylon (multifi lament synthetics ...