The 2009–10 Papua New Guinea National Soccer League season, known as the Telikom NSL Cup for sponsorship reasons, was the fourth edition of Papua New Guinea National Soccer League. The title was won by Hekari United, who won their fourth consecutive title thanks to a 5–0 victory over Morobe FC in the Grand Final. Hekari striker Kema Jack won his third Golden Boot trophy, while Emmanuel Simon of Besta PNG United won the award for Player of the Season.