Kyle Sieg Bio
Kyle Christian Sieg (born April 16, 2001) is an American professional stock car racing driver. He competes full-time in the NASCAR O’Reilly Auto Parts Series, driving the No. 28 Chevrolet Camaro SS for RSS Racing. A third-generation racer from a well-known Georgia family, Sieg has built his career with the same family-owned team that fields entries for his older brother.
Early Life and Background
Kyle Christian Sieg was born on April 16, 2001, in Tucker, Georgia. He grew up in a household deeply rooted in motorsports, with his father, Rod Sieg, owning and operating RSS Racing. From a young age, Sieg was surrounded by race shops, haulers, and the rhythm of weekly NASCAR events, which shaped his early understanding of what it takes to compete at high levels.
His older brother, Ryan Sieg, is a current NASCAR national series driver, and the family also includes the late Shane Sieg, another sibling who raced. Following in his brothers’ footsteps, Kyle began racing quarter-midgets and local stock cars in the Southeast, gaining seat time on short tracks across Georgia before progressing into larger cars.
Path to NASCAR
Sieg made his first national-level stock car start in 2020, debuting in the ARCA Menards Series with Cook-Finley Racing at Indianapolis Raceway Park, where he finished tenth. He added an ARCA Menards Series East start at Dover the same year, finishing eleventh, and then ran the combination race at Bristol, finishing seventeenth. Those results showed enough speed and consistency for the family team to bring him aboard.
In 2021, RSS Racing confirmed that Kyle would run the opening stretch of the ARCA season in the No. 28, posting top-ten finishes in each of his first four starts, including top-fives at Phoenix and Talladega. That May, he made his NASCAR Xfinity Series debut at Dover in the No. 90 for DGM Racing, a joint effort with RSS Racing, marking his official entry into NASCAR’s national series ladder.
Kyle Sieg Career
Early Career (2020-2021)
Sieg opened his career in 2020 with Cook-Finley Racing, balancing ARCA Menards Series and East Series starts while learning the longer tracks and heavier cars of stock car racing. His tenth-place finish in his ARCA debut at IRP gave the Sieg family confidence that he was ready for a fuller schedule.
The 2021 ARCA campaign was his first sustained run with the family team. Four consecutive top-ten runs, highlighted by top-fives at Phoenix and Talladega, established his road-course and superspeedway comfort. His Xfinity debut at Dover that spring, despite a late-race tire failure that left him 34th, officially launched his national-series résumé.
NASCAR O’Reilly Auto Parts Series Breakthrough (2022-2023)
Sieg moved into a part-time NASCAR Xfinity Series role in 2022, running multiple cars for RSS Racing and pursuing Rookie of the Year honors. His career-best Xfinity finish came at Daytona’s Wawa 250, where he crossed the line tenth after working through the field in the closing laps.
On February 1, 2023, RSS Racing announced Kyle would race full-time in the No. 28 for the 2023 Xfinity Series season. He came close to his first top-five at Talladega in April, running inside the top five in the closing laps before settling for fifteenth. A seventh-place run in the summer Atlanta race gave him his lone top-ten of the year, and he ended the season ranked 22nd in points with an average finish of 23.5 across 31 starts.
RSS Racing Era (2024-Present)
The 2024 season brought both setbacks and resilience. Sieg failed to qualify for the Daytona opener, but at Michigan he produced one of the year’s most dramatic moments, surviving a violent last-lap crash in which his car went airborne, scraped on its roof, and flipped back onto its wheels. He was uninjured, and NASCAR took the car to its Research and Development Center to study the roof-flap performance. For the final five races of the year, Kyle and his brother Ryan swapped numbers, with Kyle moving to the No. 39 while Ryan ran the 28 to chase owners’ points.
RSS Racing confirmed that Kyle would return to the No. 28 for the 2025 season, keeping the family-owned operation together. His continued partnership with the team reflects long-term trust and a shared goal of pushing RSS Racing into consistent top-fifteen contention on the NASCAR O’Reilly Auto Parts Series circuit.
Driving Style and Strengths
Sieg has shown particular comfort on superspeedways and high-speed ovals, where his early top-fives at Talladega and Phoenix point to strong drafting instincts and smart restarts. He is patient in traffic, leans on consistent lap times, and continues to build chemistry with the RSS Racing crew chief group as the team refines its pit-road execution and long-run speed.
Notable Races and Milestones
His career-best Xfinity finish of tenth at the 2022 Wawa 250 at Daytona remains a signature result, while his top-fives at Phoenix and Talladega in ARCA competition announced his superspeedway potential. The 2024 Michigan race, in which he walked away from a frightening last-lap blowover, is another defining moment in his young career.
Kyle Sieg Career Wins
Across the ARCA Menards Series, ARCA Menards Series East, and NASCAR O’Reilly Auto Parts Series, Kyle Sieg has notched feature wins at the national level, with his strongest results to date coming in the form of top-five and top-ten finishes rather than victories. His résumé highlights steady progression and a growing list of strong runs on some of NASCAR’s biggest stages.
NASCAR O’Reilly Auto Parts Series Highlights
Sieg’s top Xfinity Series result remains the tenth-place finish he earned in the 2022 Wawa 250 at Daytona, a race that demonstrated his ability to navigate pack racing at the front. He added a seventh-place run in the 2023 summer Atlanta race and has continued to log competitive finishes as RSS Racing expands its program.
Other Wins and Performances
In the ARCA Menards Series, Sieg recorded top-five finishes at Phoenix and Talladega in 2021, the two early highlights of his time in the family No. 28. Across the ARCA Menards Series East, his best result was an eleventh-place run at Dover in 2020, with a thirteenth-place follow-up in 2021.
Kyle Sieg Family
Family Background and Racing Lineage
Kyle is the youngest son of Rod Sieg, the owner of RSS Racing, and the younger brother of Ryan Sieg, a longtime NASCAR Xfinity Series competitor. The family also includes the late Shane Sieg, another sibling who raced. Racing is a true family business, and Kyle’s rise through the sport has been closely tied to his father’s team and his brothers’ guidance.
Personal Life
Sieg continues to be based in the Southeast, near RSS Racing’s Georgia-area operations. He maintains a public presence on social media, where fans can follow his racing updates and behind-the-scenes content from the shop and the track.
2025 Season Performance
Kyle Sieg entered the 2025 NASCAR O’Reilly Auto Parts Series season back in the No. 28 RSS Racing Chevrolet Camaro SS after the team confirmed his return in the off-season. The early part of the year has been about re-establishing pace on ovals of every shape, from short tracks to intermediates, with the goal of cracking the top fifteen in points on a weekly basis.
Coming off a 2024 campaign that included the dramatic Michigan crash and a late-season number swap with his brother, Kyle has brought hard-earned experience into 2025. The combination of a full schedule, continuity with the family team, and a growing comfort level in traffic has set the stage for his most consistent run yet.
Looking ahead, the focus for Sieg and RSS Racing is on turning competitive runs into stage points, top-fifteens, and the occasional top-ten. With a clear program in place and the support of his family-owned operation, Kyle heads into the heart of the 2025 schedule aiming to take the next step in his NASCAR O’Reilly Auto Parts Series career.
