On January 2, 2019, Stamkos was named to the 2019 NHL All-Star Game, his sixth All-Star selection, tying him with Martin St. Louis for the most in Lightning history. On March 18, Stamkos scored the 384th goal of his career to break the Lighting team record for most regular season goals. On March 25, Stamkos recorded his fifth 40-goal season and his fourth 90-point season. Stamkos tied St. Louis for the most 90-point seasons in Lightning history. On April 4, Stamkos recorded a goal and an assist giving him 97 points on the year to match his highest point total in a single season. The goal also established a new franchise record for most consecutive road games with a goal (7). On April 6, Stamkos recorded a short-handed goal to extend his road goal record to 8-games and also set a new career high in points with his 98th point.