DELRAY BEACH, Fla. — You can get everything you want these days with an on-demand subscription: music, movies, food, drinks, clothing. Now you can add freshly strung racquets to the list. Stringbox is ...

That’s the common request for most recreational players when it comes time to restring their racquets. That is, of course, if they’re bothering to restring their racquets at all. String neglect is one ...

They restring up to 60 racquets a day—and sometimes in just 10 minutes mid-match. Meet the team keeping the pros match-ready in Dallas.