During the 2015 Allsvenskan season he was an unused substitute for the team, being the second choice behind Logi Valgarðsson in the left-back position. He however made his senior debut in Svenska Cupen, when he started in the 3–0 win against BKV Norrtälje. During the pre-season for the following season, Valgarðsson picked up an injury, which opened a spot for Ring in the starting eleven. He made his Allsvenskan debut in the premier game of 2016 Allsvenskan against Djurgårdens IF. On 23 July 2016, he scored his first Allsvenskan goal in a 3–1 win against Falkenbergs FF.