Kyle Sieg Bio
Kyle Christian Sieg (born April 16, 2001) is an American professional stock car racing driver from Tucker, Georgia. He competes full-time in the NASCAR O’Reilly Auto Parts Series, driving the No. 28 Chevrolet for RSS Racing. Sieg comes from one of stock car racing’s well-known family operations and has steadily built his career through the ARCA Menards Series ladder before reaching the national NASCAR ranks.
As the youngest son of longtime team owner Rod Sieg, Kyle races for the family-owned RSS Racing team, which also fields a car for his older brother, Ryan Sieg. The Sieg family has become a familiar presence in the NASCAR Xfinity Series garage, and Kyle is working to add his own chapter to that story behind the wheel of the No. 28.
Early Life and Background
Kyle Christian Sieg was born on April 16, 2001, and grew up in Tucker, Georgia, a suburb of Atlanta with a deep love of auto racing. He was raised in a household where stock car racing was a way of life, with his father, Rod Sieg, owning and operating RSS Racing and his older brother, Ryan Sieg, climbing the ladder toward a full-time ride in the NASCAR Xfinity Series. The family also lost Sieg’s other brother, Shane Sieg, a racing journey that shaped Kyle’s perspective on the sport.
Surrounded by race shop conversations, late-night hauler trips, and weekend track visits, Kyle was introduced to racing at a young age through the family’s team. Working around the shop and watching his father and brothers gave him an early education in race craft, car preparation, and the business side of motorsports, lessons that would later help him transition from local competition to the national stage.
Path to NASCAR
Kyle began laying the foundation for his professional career by working his way through the ARCA Menards Series ladder. In 2020, he made his ARCA Menards Series debut for Cook-Finley Racing in the No. 42 Chevrolet at Lucas Oil Raceway, finishing tenth, before also running his first ARCA Menards Series East event at Dover Motor Speedway later that season.
The following year, he moved to the family team, RSS Racing, and ran the No. 28 in the early part of the 2021 ARCA schedule, posting top-ten finishes in each of his first four starts, including a pair of top-fives at Phoenix and Talladega. That May, he made his NASCAR Xfinity Series debut in the No. 90 for DGM Racing in a partnership with RSS Racing at Dover, marking his official arrival on the national NASCAR stage.
Kyle Sieg Career
Early Career (2020-2021)
Kyle Sieg’s professional career began in 2020, when he debuted in the ARCA Menards Series with Cook-Finley Racing at Lucas Oil Raceway, posting a strong tenth-place finish. He also tackled a combined ARCA Menards Series and East Series event at Bristol Motor Speedway, gaining valuable seat time across both tours. The 2020 season was a learning year that allowed the young Georgian to adapt to the heavier stock cars and longer race distances required at the national level.
For 2021, Sieg joined the family-owned RSS Racing team in the ARCA ranks, campaigning the No. 28 in the main series while also running select East Series and West Series events. He collected top-ten runs at Daytona, Phoenix, and Talladega, and earned a single top-ten in his limited ARCA West schedule, establishing the consistency that would eventually earn him a full-time opportunity at the Xfinity level.
NASCAR Xfinity Series Breakthrough (2021-Present)
Sieg first appeared in the NASCAR Xfinity Series in 2021, finishing 34th at Dover Motor Speedway in the No. 90 for DGM Racing. He returned in 2022 for a part-time Xfinity effort with RSS Racing, running multiple car numbers including the No. 28, No. 38, and No. 39 Ford Mustangs, while also contending for Sunoco Rookie of the Year honors. His best result that season came at the Wawa 250 at Daytona, where he finished tenth for his first career top-ten in the series.
In February 2023, RSS Racing announced that Kyle would drive the No. 28 full-time for the 2023 Xfinity season, a milestone moment for both driver and team. He scored a single top-ten that year, a seventh-place run in the summer Atlanta race, and ended the year 22nd in the championship standings. The 2024 campaign brought a handful of highlight moments, including a dramatic last-lap crash at Michigan, and a brief number swap with his brother Ryan in the closing races, before Sieg returned to the No. 28 full-time in 2025.
RSS Racing Era (2022-Present)
Kyle’s full-time promotion into the No. 28 RSS Racing Chevrolet was a natural step in the family’s long-term plan for the team. Since moving to the entry full-time, he has worked to bring consistency to a program that also fields the No. 28 for his older brother Ryan, and the team has continued to expand its presence on the Xfinity grid.
The 2025 season marks Kyle’s third full year in the NASCAR O’Reilly Auto Parts Series, the new name for the Xfinity Series. He opened the year sitting 25th in points and continued to chase his first career top-five and first victory in one of NASCAR’s top national touring divisions.
Driving Style and Strengths
Sieg has shown a particular comfort on the sport’s restrictor-plate and superspeedway-style tracks, where his willingness to run in heavy traffic and race in tight packs has produced some of his strongest finishes. The Talladega top-five run in 2023 and his tenth-place result at Daytona in 2022 both highlighted that skill set. As he continues to develop, working closely with his family-run team offers the kind of feedback and continuity that can help a young driver sharpen his race craft across a variety of track types.
Notable Races and Milestones
Among Kyle Sieg’s most memorable career moments are his first ARCA top-ten at Lucas Oil Raceway in 2020, his first Xfinity top-ten at Daytona in 2022, and his first full-time Xfinity campaign with RSS Racing in 2023. His wild last-lap flip at Michigan in 2024 also stands out, and he walked away unhurt from a frightening crash that became one of the season’s most-discussed moments before NASCAR reviewed the incident at its Research and Development Center.
Kyle Sieg Career Wins
Through the 2024 season, Kyle Sieg had not yet recorded a national NASCAR victory, with his win totals across the NASCAR O’Reilly Auto Parts Series, ARCA Menards Series, ARCA Menards Series East, and ARCA Menards Series West all sitting at zero. He has, however, built a steady résumé of top-ten finishes, including four top-tens in the Xfinity Series, nine top-tens in the ARCA Menards Series, and a single top-ten in the ARCA Menards Series West, demonstrating the kind of consistency that often precedes a first breakthrough win.
NASCAR O’Reilly Auto Parts Series Highlights
Sieg’s best Xfinity Series result remains a seventh-place finish at Atlanta Motor Speedway during the 2023 summer race, and he matched that tenth-place run at Daytona in 2022. He has yet to crack the top-five in the series, but his growing comfort at superspeedways and steady finishes in the mid-pack have positioned him as a driver to watch as the team continues to develop. His best championship result to date is a 22nd-place finish in the 2023 standings.
Other Wins and Performances
In the ARCA Menards Series, Sieg posted a best series finish of ninth in 2021 and racked up nine total top-ten finishes across his two seasons, including strong runs at Daytona, Phoenix, and Talladega. He also competed in the ARCA Menards Series East and West tours, where his best results were a 25th-place East finish in 2021 and a 40th-place West finish in 2021, with one West Series top-ten to his credit.
Kyle Sieg Family
Family Background and Racing Lineage
Kyle Sieg is the youngest son of Rod Sieg, the owner of RSS Racing, and the younger brother of Ryan Sieg, a longtime NASCAR Xfinity Series driver. The family also lost Sieg’s other brother, Shane, whose memory remains part of the Sieg family’s racing story. Rod’s leadership of RSS Racing has made the Sieg name a familiar fixture in the Xfinity garage, and Kyle’s rise through the team has given the family operation a true second-generation presence in NASCAR.
Personal Life
Kyle Sieg continues to be based in the greater Atlanta, Georgia, area, where RSS Racing is headquartered and where he grew up around the family race shop. He maintains an active presence on social media, where fans can follow his racing updates under the handle kylesieg28, the same number he carries on the No. 28 RSS Racing Chevrolet.
2025 Season Performance
The 2025 NASCAR O’Reilly Auto Parts Series season, the first under the series’ new sponsorship name, marks Kyle Sieg’s third full year behind the wheel of the No. 28 RSS Racing Chevrolet. He entered the year looking to build on the lessons of his 2023 and 2024 campaigns, where steady mid-pack finishes and a handful of highlight runs at superspeedways showed the team’s growing pace. Early in the season, he sat 25th in the championship standings, reflecting the consistency he has been able to bring to a developing program.
RSS Racing has continued to balance two entries for the Sieg brothers, with Kyle in the No. 28 and Ryan in the team’s second car, allowing the team to share data and work together on setup direction from week to week. As the season progresses, the goal for both driver and team is to push toward the first top-five, the first win, and a stronger run in the series standings.
Looking ahead, Sieg’s outlook for the back half of 2025 centers on consistency, qualifying speed, and maximizing the team’s superspeedway opportunities. With another full season of experience in the national NASCAR ranks and continued support from his family-run team, Kyle Sieg is working to turn steady top-tens into the breakthrough victory that has so far eluded him.
