In March 2015, Envy finished 3rd–4th in their first appearance, ESL One Katowice 2015, after losing to Ninjas in Pyjamas 0–2 in the semi-finals. Shortly afterwards, in March, the team won their first ever championship at the Gfinity Spring Masters. On June 21, 2015, they traded Richard "shox" Papillon and Edouard "SmithZz" Dubourdeaux to Titan in exchange for Kenny "kennyS" Schrub and Dan "apEX" Madesclaire. With the new roster they finished runners-up at the ESL One Cologne 2015 major, before finally winning their first major championship at DreamHack Open Cluj-Napoca 2015 after defeating Natus Vincere 2–0 in the grand finals. Following the November 2015 Paris terrorist attacks, Envy withdrew from IEM San Jose due to travel safety concerns. The team ended the 2015 season securing 7 championships and 11 grand final appearances.