Metni returns to defend his 2018 Platinum Masters title in the No. 99 machine. Last year, Metni won the title on the strength of nine podium results, including victories in Race 2 at Mid-Ohio, Race 2 at Watkins Glen, Race 1 at Sonoma and both races at Michelin Raceway Road Atlanta. In 2017, Metni took sixth in the GT3 Cup Challenge USA Gold Cup championship. Metni also has competed in Porsche Club competition.