Ryan 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 for his family-owned RSS Racing operation. Sieg is a long-time fixture of NASCAR’s national touring divisions and is widely respected as one of the series’ most consistent underfunded owner-drivers.
Born and raised in Tucker, Georgia, Sieg began his racing career in the early 2000s on short tracks across the Southeast before climbing the ladder into NASCAR’s national series. He is the younger brother of the late Shane Sieg and the older brother of current RSS Racing teammate Kyle Sieg. Over more than fifteen years in NASCAR, he has built his program from a small family team into a multi-car Xfinity Series operation.
Early Life and Background
Ryan Scott Sieg was born on June 20, 1987, in Tucker, Georgia, a suburban community located just northeast of Atlanta. He grew up in a family with deep roots in short-track racing, and motorsports quickly became a central part of his everyday life. The Sieg family spent countless weekends at regional tracks across Georgia and the surrounding states, where Ryan developed his early driving skills.
Sieg began racing go-karts and local stock cars as a child, learning the fundamentals of car control and race craft before moving into late models as a teenager. His older brother Shane Sieg was already competing in NASCAR’s development series, providing Ryan with a clear template and a built-in mentor. The brothers worked on their race cars together, and that hands-on experience would later shape Ryan’s approach as an owner-driver.
Path to NASCAR
Sieg’s path to NASCAR’s national series began in the Camping World Truck Series, where he made his debut in 2009 at Martinsville Speedway driving the No. 21 Dodge for GunBroker Racing. With limited funding, he split time between that ride and his own family-owned entries, gaining valuable seat time on a variety of track types. By 2010, he was running the full Truck Series schedule in his own equipment, finishing most races and posting a pair of top-ten results.
Over the next several seasons, Sieg continued to balance the Truck Series with select starts in the Nationwide Series, gradually building the experience and sponsorship base needed to compete at NASCAR’s second-tier level. His breakthrough came in 2014, when RSS Racing committed to running for Rookie of the Year in the Nationwide Series. A third-place run at Daytona that summer announced his arrival as a legitimate contender on the bigger stage.
Ryan Sieg Career
Early Career (2009–2012)
Sieg’s early NASCAR career was defined by perseverance and resourceful team management. After his 2009 Truck Series debut at Martinsville, he returned for a full 2010 campaign, completing 21 of 25 races and earning top-ten finishes at Kentucky Speedway and Dover International Speedway. In 2011, he posted his best Truck Series result to that point with a seventh-place run at Texas Motor Speedway, leading laps in the process.
The 2012 season brought more of the same steady progress. Sieg scored a sixth-place finish at Phoenix and led laps at Charlotte after staying out during a late caution. He finished the year ranked inside the top fifteen in the Truck Series standings, establishing himself as a reliable presence in the garage area despite operating with one of the smaller budgets in the field.
NASCAR O’Reilly Auto Parts Series Breakthrough (2013–2018)
Sieg moved into the NASCAR Nationwide Series on a more regular basis beginning in 2013, substituting for Jeremy Clements during a suspension and later running selected races for his own team. The 2014 season proved transformational. After a ninth-place finish in the season opener at Daytona, he became a regular contender, highlighted by a third-place run at the July Daytona race. He finished sixteenth in the final standings and earned Rookie of the Year honors.
From 2015 through 2018, Sieg continued to expand his program. He qualified for the inaugural Xfinity Series Chase in 2016 and added new sponsorship each year to keep RSS Racing on the grid. In June 2017, he recorded his then-career-best Xfinity finish with a runner-up result at Iowa Speedway. The following year, he earned a sixth-place run at Talladega Superspeedway and credited new crew chief Shane Wilson and equipment from Richard Childress Racing for a noticeable performance boost.
RSS Racing Era (2019–Present)
The 2019 season marked a new chapter for Sieg, as he returned to the Truck Series for a one-off start at Dover while also continuing to chase his first Xfinity Series victory. He qualified for the Xfinity playoffs that year, and in 2020 he delivered a career-best campaign with seven top-five finishes and a run to the Round of 8 before finishing tenth in points. After the season, RSS Racing switched manufacturers to Ford for 2021.
Sieg remained a fixture of the Xfinity playoffs in 2022, advancing out of the Round of 12 before being eliminated later that fall. He opened 2023 with a strong eighth-place run at Daytona but struggled to consistently crack the top ten and missed the playoffs. The 2024 season produced one of the most memorable moments of his career at Texas Motor Speedway, where he lost to Sam Mayer by 0.002 seconds in the second-closest finish in series history. He also won his first Dash 4 Cash bonus at Talladega. For the final five races of 2024, Ryan and his brother Kyle swapped car numbers, with Ryan moving to the No. 28 and Kyle taking the No. 39 to maximize owner’s points.
Driving Style and Strengths
Sieg is widely regarded as a savvy plate-track racer, with strong results at Daytona and Talladega highlighting his ability to navigate drafting-style competition. He is also a patient, consistent points racer who maximizes clean runs and avoids costly mistakes, a valuable trait for an owner-driver balancing race-day duties with team management. His long-standing partnership with crew chief Shane Wilson has been central to RSS Racing’s mid-pack competitiveness.
Notable Races and Milestones
Sieg’s most celebrated finishes include his third-place run at Daytona in 2014, a runner-up result at Iowa Speedway in 2017, and a sixth-place effort at Talladega Superspeedway in 2018. His 2020 playoff run to the Round of 8 stands as his deepest postseason advancement, while his 2024 Dash 4 Cash victory at Talladega marked a long-awaited personal milestone. The 0.002-second loss to Sam Mayer at Texas in 2024 ranks among the closest finishes in Xfinity Series history.
Ryan Sieg Career Wins
Across his NASCAR career in the Cup Series, Xfinity Series, and Craftsman Truck Series, Ryan Sieg has not recorded a victory at the national level. His statistical profile is instead built on consistency, top-ten finishes, and steady improvement with his family-owned team. He has, however, earned a Dash 4 Cash bonus at Talladega Superspeedway in 2024.
NASCAR O’Reilly Auto Parts Series Highlights
Sieg’s Xfinity Series record includes 81 career top-ten finishes and zero wins. His first top-ten came in the 2014 season opener at Daytona International Speedway, and his career-best finish remains the third-place run at the July 2014 Daytona race. He has qualified for the Xfinity Series playoffs multiple times, with his deepest run coming in 2020 when he advanced to the Round of 8 and finished tenth in the final standings.
Other Wins and Performances
In the NASCAR Craftsman Truck Series, Sieg has seven career top-ten finishes and no victories. His best series result was seventh at Texas Motor Speedway in 2011, and he has also posted a sixth-place finish at Phoenix. He has made two NASCAR Cup Series starts, both in 2017 and 2019, with a best result of sixteenth at Dover in 2017.
| Series | Wins | Top Tens | Poles |
|---|---|---|---|
| NASCAR O’Reilly Auto Parts Series | 0 | 81 | 0 |
| NASCAR Craftsman Truck Series | 0 | 7 | 0 |
| NASCAR Cup Series | 0 | 0 | 0 |
Ryan Sieg Family
Family Background and Racing Lineage
Ryan Sieg comes from a deeply rooted racing family based in Tucker, Georgia. His older brother, Shane Sieg, was also a NASCAR driver and team owner before his death in 2017, an event Ryan honored with a throwback paint scheme at Darlington Raceway that same year. His younger brother, Kyle Sieg, competes alongside him in the Xfinity Series as part of the multi-car RSS Racing effort.
Personal Life
Ryan Sieg continues to operate RSS Racing from the family’s Georgia base, working closely with his brother Kyle as a teammate and business partner. The Sieg brothers have become one of the most recognizable sibling pairings in the NASCAR Xfinity Series garage.
2025 Season Performance
Ryan Sieg began the 2025 NASCAR Xfinity Series campaign with a nineteenth-place finish at Daytona International Speedway. He continued to chase the consistency that has defined his career, logging top-twenty finishes on a variety of track types while managing the demands of his multi-car RSS Racing operation.
Midway through the season, Sieg received a late-season opportunity when Haas Factory Team announced he would replace the suspended Sam Mayer for the Championship race at Phoenix Raceway. The chance to drive for a championship-caliber team underscored the respect he has earned across the garage after more than fifteen years in NASCAR’s national series.
Looking ahead, Sieg remains focused on building RSS Racing into a sustainable contender in the Xfinity Series alongside his brother Kyle. With veteran experience, a proven crew chief partnership, and steady sponsorship support, he continues to be a model of perseverance among owner-drivers in America’s stock car racing ranks.
