Parker Retzlaff is an American professional stock car racing driver from Rhinelander, Wisconsin, born on May 21, 2003. He competes full-time in the NASCAR O’Reilly Auto Parts Series, driving the No. 99 Chevrolet Camaro SS for Viking Motorsports starting in 2026, after recent stints with Alpha Prime Racing and Jordan Anderson Racing. This news archive tag collects articles, race reports, driver interviews, and career updates covering his progression from Wisconsin Junior Sprints and ARCA competition to NASCAR’s national touring series, including his Xfinity Series career-best second-place finish at Rockingham in 2025, his first poles at Richmond and Martinsville, and his move to Viking Motorsports.