If you have an outdoor pickleball court or just love the sunshine, itís a great idea to have some outdoor pickleballs on hand. All three types of outdoor pickleballs are very similar weight and size, but are made from different types of plastic. The TOP and Dura Outdoor Pickleballs both have a variety of different-sized holes with a more rigid plastic for faster play. These are the balls preferred by high-end tournament players. The Onix Outdoor Pickleballs have holes of the same size, and are injection molded with a softer plastic compound for slower play. These balls are preferred by recreational players wanting a softer play.