Ryan Scott Sieg Bio
Ryan Scott Sieg, born June 20, 1987, is an American professional stock car racing driver and team owner. He competes full-time in the NASCAR Xfinity Series, driving the No. 39 Chevrolet Camaro SS for RSS Racing. He is the younger brother of the late former driver Shane Sieg and the older brother of current teammate Kyle Sieg.
Early Life and Background
Ryan Sieg was born in Tucker, Georgia, United States. Growing up in a racing family, he was exposed to motorsports from an early age, which helped foster his passion for stock car racing. His family’s involvement in racing provided a foundation for his future career. Details about his formal education are not publicly documented.
Path to NASCAR
Sieg began his racing career in the NASCAR Camping World Truck Series in 2009, driving for GunBroker Racing. His early years involved competing in partial schedules and gradually building experience. His family-owned team, RSS Racing, played a significant role in his development, allowing him to gain seat time and exposure. He transitioned to the NASCAR Nationwide Series (now Xfinity Series) in 2014, focusing on full-time competition and Rookie of the Year honors.
Ryan Scott Sieg Career
Early Career (2009–2013)
Ryan Sieg made his NASCAR debut in 2009 in the Camping World Truck Series at Martinsville Speedway. Driving the No. 21 Dodge, he faced mechanical issues but showed promise with several top-twenty finishes during his initial partial seasons. In 2010, he ran the full Truck Series schedule, finishing 21 of 25 races and earning two top-ten finishes. By 2011 and 2012, Sieg improved his performance with a career-best seventh-place finish at Texas Motor Speedway and multiple top-fifteen results. He also led laps in several races, demonstrating competitive racecraft.
In 2013, Sieg continued in the Truck Series full-time and briefly substituted in the Nationwide Series during another driver’s suspension. He also competed at Indianapolis Motor Speedway for his own team, gaining valuable experience on a prominent track.
NASCAR Xfinity Series Breakthrough (2014–Present)
In 2014, Sieg committed to a full season in the Truck Series and part-time in the Nationwide Series, later focusing solely on the Nationwide Series to compete for Rookie of the Year. He earned his first top-five finish with a third place at Daytona, where he notably drafted Kasey Kahne to victory. He finished 16th in points that year with several solid runs.
From 2015 onward, Sieg ran full-time in the Xfinity Series with RSS Racing. Despite sponsorship challenges, he secured consistent finishes, including an eighth place at Kansas in 2015 and qualifying for the inaugural Xfinity Series Chase in 2016. His best career finish came in 2017 with a second place at Iowa Speedway. Sieg also honored his late brother Shane with a throwback car at Darlington Raceway that year.
In 2018 and 2019, Sieg continued full-time with RSS Racing, improving performance with new crew chief Shane Wilson and equipment from Richard Childress Racing. He qualified for the playoffs multiple times, although a disqualification in 2019 did not affect his points standing. The 2020 season marked a career-best with seven top-five finishes and a tenth-place points finish. RSS Racing switched to Ford in 2021, and Sieg maintained competitive form.
In 2022, Sieg faced challenges including on-track incidents but still advanced to the Xfinity Series Playoffs, finishing eleventh in points. The 2023 season saw mixed results, with a strong start but ultimately missing the playoffs. In 2024, Sieg won the Dash 4 Cash bonus for the first time and switched car numbers with his brother Kyle for strategic points reasons.
Monster Energy NASCAR Cup Series Appearances
Ryan Sieg made his Monster Energy NASCAR Cup Series debut in 2017 with BK Racing, competing in races at Dover and Michigan. He returned to the Cup Series in 2019, driving for Premium Motorsports at Indianapolis Motor Speedway. These appearances supplemented his primary Xfinity Series career.
Driving Style and Strengths
Sieg is known for his consistency and ability to run strong races on intermediate tracks and superspeedways. His strategic drafting skills were highlighted in his early Xfinity Series success at Daytona. His partnership with crew chiefs and team management at RSS Racing has helped him maintain competitiveness despite limited resources compared to larger teams.
Notable Races and Milestones
Key milestones in Sieg’s career include his first top-five finish at Daytona in 2014, his career-best second place at Iowa in 2017, and his first Dash 4 Cash bonus win in 2024. His tribute to his late brother Shane at Darlington Raceway remains a memorable moment. Sieg’s ability to qualify for multiple playoff appearances underscores his persistence and growth in the sport.
Ryan Scott Sieg Career Wins
While Ryan Sieg has not recorded a win in the NASCAR Xfinity or Truck Series, he has consistently delivered strong finishes and playoff qualifications throughout his career. His top-five and top-ten finishes reflect his steady presence in competitive fields.
NASCAR Xfinity Series Highlights
Sieg’s best Xfinity Series finish is second place at Iowa Speedway in 2017. He has accumulated multiple top-five and top-ten finishes, including a sixth place at Talladega in 2018 and several top-ten results in playoff races. His performance in the Dash 4 Cash events has been notable, culminating in a bonus win in 2024.
Other Wins & Performances
In the NASCAR Camping World Truck Series, Sieg’s highest finish was seventh place at Texas Motor Speedway in 2011. He recorded multiple top-ten finishes during his full-time seasons and demonstrated competitive pace on various tracks. His participation in select Truck Series races continued into 2019 with respectable finishes.
Ryan Scott Sieg Family
Family Background and Racing Lineage
Ryan Sieg comes from a racing family, with his older brother Shane Sieg having competed in NASCAR before his passing. His younger brother Kyle Sieg is also a current teammate at RSS Racing. This family involvement has been a significant influence on Ryan’s racing career and team ownership.
Personal Life
Details about Ryan Sieg’s personal life, including marital status and children, are not publicly available. He maintains an active presence on social media to engage with fans and share updates about his racing career.
2025 Season Performance
Ryan Sieg began the 2025 season with a nineteenth-place finish at Daytona. Ahead of the championship race at Phoenix, he was announced as a replacement driver for Sam Mayer at Haas Factory Team due to Mayer’s suspension. This opportunity reflects Sieg’s continued relevance and adaptability within NASCAR’s competitive landscape. His experience and steady performance position him as a valuable asset for his team in the upcoming season.
