Shoes: Between Player and Court. Racket-sport shoes are sold sport by sport. Players move by surface, traction, fit and stopping demands.Choose the movement family first. Squash, badminton and table tennis often overlap indoors. Hard-court tennis and pickleball often overlap outdoors.Fit before technology. A clever shoe still fails if it does not fit the foot. Predictable traction matters more than simply maximizing grip.Continue with SR02. SR02 gives the full multi-sport footwear guide. SR01 explains the companion equipment principle.