Pickleballs are both rigid and lack an air bladder or other interior structure that contains air. So, in pickleball, deflated balls are not an issue. A pickleball can’t deflate because it’s not inflated to begin with. However, pickleballs can deform, crack, and otherwise become unsuitable for play over time. They’re designed to stand up to wear and tear, but even precisely engineered, high-quality plastic won’t last forever. The good news is that pickleballs aren’t very expensive and they’re easy to buy, too!