Finished 12th in GTLM driver standings alongside co-driver Henzler with a victory at Motul Petit Le Mans and a total of two podium results.
2015
In final season with Team Falken Tire, co-drove No. 17 Porsche to seventh in GTLM season standings with co-driver Wolf Henzler. Won at Watkins Glen and had a total of two podium results.
2016
Joined Paul Miller Racing’s GTD program alongside Snow in No. 48 Lamborghini and finished third in the season championship with a victory at VIR and three podiums.
2017
Finished ninth in GTD standings alongside co-driver Snow in No. 48 Lamborghini with two podiums, including a season-best run of second at Lime Rock.
2018
Co-drove No. 48 Paul Miller Racing Lamborghini to WeatherTech Championship GTD title with Madison Snow with victories at Sebring and Lime Rock and podium results in eight of 11 races.
2019
Finished 10th in GTD season standings in No. 48 Paul Miller Racing Lamborghini. Won at WeatherTech Raceway Laguna Seca and added podiums at Road America (second) and Mid-Ohio (third).
2021
Finished second in WeatherTech Championship GTD points with a win at Long Beach.
