Analysis of information sources in references of the Wikipedia article "Harry Gottsacker" in English language version.
Five cars, meanwhile, are set to do battle for GTS class honors, with Performance Motorsports Group entering its two Ginetta G50 GT4s for Parker Chase and Harry Gottsacker.
He will be joined by 17-year-old American Harry Gottsacker, who last year competed with Performance Motorsports Group in a G55 GT4 in the Pirelli World Challenge.
Twenty three GTS cars are listed, highlighted by the return of Performance Motorsports Group and drivers Parker Chase and Harry Gottsacker, who recently ended their planned full-season British GT Championship campaign.
Road America double-winner Ian James charged from eighth on the grid to finish second in the Panoz Avezzano GT, holding off Gottsacker by 0.364 seconds at the line.
Rounding out the podium was the No. 40 Polestar Motor Racing Ligier JS P3 of Keith Grant and David Grant, the duo's best finish of the season while Max Hanratty finished fourth in the No. 3 Extreme Speed Motorsports entry alongside co-driver Harry Gottsacker to finish third in the standings.
Harry Gottsacker will return to ST Racing at this weekend's Pirelli GT4 America at Circuit of The Americas, sharing the team's BMW M4 GT4 with Nick Wittmer.
Andretti and Mullan entered the title-decider one point behind ST Racing's Harry Gottsacker and Nick Wittmer, who finished second in class and fourth overall on Friday.
Silver class honors went to the No. 28 ST Racing pairing of Harry Gottsacker and Tyler Maxston in their BMW.
Gottsacker has been a late replacement for Moritz Kranz, who has been ruled out for unknown reasons at this time.