Walmart is partnering with Break the Love to offer 125,000 free pickleball court reservations for Walmart employees and customers.The move is meant to make the sport more accessible and democratize it, as it has been most popular among wealthy Americans.Walmart sells a variety of pickleball items and gear on its website, and may benefit from more of its customers playing the sport.Members of Walmart+, the company's answer to Amazon Prime, will have first access to peak reservation times and other perks.