About us

Pro-String is run by Raymond Diez, an ERSA certified racket stringing technician who is also a professional tennis coach and player.

Raymond has extensive racket stringing experience and has strung for ATP and WTA tour players and has played semi-professionally himself. He has also coached ATP players. This means that he can truly offer the best advice on string, tension as well as racket customisation for players of all ages and all abilities.

We string all rackets using Wilson Baiardo stringing machines, the highest quality equipment, also used at grand-slams. This means we can offer clean stringing and high accuracy on all of our racket re-strings.

The best game for the best price

Our philosophy is simple. We want our customers to get “ The best game for the best price”. We can source almost all brands and types of string on request. However, we also produce our own strings in Germany and Austria under the brand “Pro-String” which offer the same or better quality than the best-selling brands, at a better price point. we are passionate about our strings and extensively road-test our own label string.

Drop off locations around London

We operate through drop off services around London with rackets being brought back to our stringing workshops. We can only offer on the spot stringing at our Acton and Hammersmith locations.