Baltazar Leguizamón Bio
Baltazar Leguizamón (born 11 August 2000) is an Argentine professional racing driver who competes in the NASCAR O’Reilly Auto Parts Series, the rebranded name for NASCAR’s second-tier national touring division. Born in Arrecifes, Argentina, he is recognized as one of the first Argentine drivers of his generation to reach NASCAR’s national ranks, debuting at the 2025 Focused Health 250 at the Circuit of the Americas. He currently drives part-time, splitting seat time between Barrett-Cope Racing and Young’s Motorsports behind the wheel of a Chevrolet Camaro SS.
Raised in a family with deep ties to motorsport, Leguizamón followed a traditional South American junior racing ladder that carried him from karting through several Formula 4 categories and into regional stock car competition before crossing the Atlantic to pursue a NASCAR career. His move into the NASCAR ecosystem represents a notable step for Argentine motorsport on the international stage.
Early Life and Background
Baltazar Leguizamón was born on 11 August 2000 in Arrecifes, a city in the Buenos Aires Province of Argentina that is widely known as the home of Argentine motorsport. Arrecifes has produced generations of touring car champions, and growing up there placed Leguizamón in the heart of the country’s racing culture from a young age.
He is the son of Alejandro Leguizamón, an Argentine businessman and former racing driver. With a father who had already experienced the demands of competitive racing, Leguizamón was exposed early to the discipline, training habits, and travel required for a career in motorsport. That family background helped shape his ambition to pursue racing as a profession rather than as a hobby.
Path to NASCAR
Leguizamón began his competitive career in karting before transitioning to single-seater racing in South America. Starting in 2015, he raced across several regional and international open-wheel series, including Formula 4 Sudamericana, Formula 4 United States Championship, the NACAM Formula 4 Championship, and F3 Americas. That four-year stretch of international travel built his race craft on both road courses and street circuits, skills that later proved valuable in NASCAR’s road-course heavy Xfinity schedule.
In 2018, he won the Atlantic Championship with K-Hill Motorsports, claiming a title that confirmed his readiness to move up. After 2019, he raced in Argentina’s Top Race V6 and TC Mouras series, driving for his own team, DM Team, while keeping his sights set on opportunities in the United States. His persistence ultimately opened the door to NASCAR.
Baltazar Leguizamón Career
Early Career (2015–2018)
Leguizamón’s earliest documented national results came in 2015, when he entered Formula 4 Sudamericana at just 14 years old. He spent the next several years balancing Argentine and North American Formula 4 programs, learning to adapt to different cars, tires, and racing philosophies between continents.
Across Formula 4 Sudamericana, Formula 4 United States Championship, NACAM Formula 4, the Atlantic Championship, and F3 Americas, he earned multiple wins and podiums, with his 2018 Atlantic Championship title for K-Hill Motorsports serving as the high point of his junior career. That championship gave him both credibility and momentum heading into stock car racing.
Argentina Touring Car Era (2019–2022)
From 2019 onward, Leguizamón shifted focus to Argentine touring car competition, racing in the Top Race V6 series and TC Mouras, a regional stock car ladder. Running his own team, DM Team, gave him experience in managing the business side of racing while continuing to develop as a driver on ovals, road courses, and street circuits familiar to South American fans.
That period also kept him sharp between his international junior program and his eventual move to the United States, allowing him to maintain race fitness while exploring pathways to NASCAR.
NASCAR Xfinity Series Debut (2023–2025)
On 21 March 2023, it was announced that Leguizamón would attempt his NASCAR Xfinity Series debut at the Circuit of the Americas, originally with MBM Motorsports before a sponsorship change moved the entry to CHK Racing. He ultimately failed to qualify for that event, but the announcement itself signaled his intent to compete at NASCAR’s national level.
In 2025, Leguizamón finally made his Xfinity Series debut at the Focused Health 250 at COTA in Austin, Texas. The start made him one of the first Argentine drivers of his generation to appear in a NASCAR national series race, and he was credited as a representative of Argentina in one of the most competitive stock car series in the world. He finished 37th after mechanical issues cut his day short, but the appearance established a foothold he had chased for years.
Barrett-Cope Racing and Young’s Motorsports Era (2026–Present)
On 5 January 2026, it was announced that Leguizamón would run a partial schedule in the newly renamed NASCAR O’Reilly Auto Parts Series, driving the No. 30 Chevrolet Camaro SS for Barrett-Cope Racing. The deal confirmed his continued presence in the series and gave him a second chance to build results on road courses and ovals.
He has also been entered with Young’s Motorsports in their No. 42 Chevrolet Camaro SS, including the 2026 United Rentals Driven to Serve 250 at the Coronado Street Course in San Diego, allowing him to gain experience on NASCAR’s newest street course venues. Through 2025, he sits 74th in the series standings, with zero wins, zero top tens, and zero poles in his limited national-series starts to date.
Driving Style and Strengths
Leguizamón’s background in international Formula 4 and South American touring cars has made him most comfortable on road and street courses, where braking zones, technical corners, and tire management are critical. His years of single-seater racing also sharpened his qualifying pace and his ability to adapt quickly to new cars and circuits, which is valuable for a part-time driver switching between two teams and two car numbers.
Notable Races and Milestones
His most significant milestone remains his 2025 NASCAR Xfinity Series debut at the Focused Health 250 at COTA, the race that made him one of the first Argentine drivers of his generation to start a NASCAR national series event. He followed that with a confirmed partial 2026 schedule, including the Coronado Street Course race in San Diego, an event that highlighted his road-course comfort and his willingness to tackle NASCAR’s newest circuits.
Baltazar Leguizamón Career Wins
Baltazar Leguizamón’s verified win totals are concentrated in his pre-NASCAR career. His most prominent title came in 2018 when he won the Atlantic Championship with K-Hill Motorsports, and he added multiple wins and podiums across Formula 4 Sudamericana, the Formula 4 United States Championship, the NACAM Formula 4 Championship, and F3 Americas between 2015 and 2018.
NASCAR O’Reilly Auto Parts Series Highlights
In the NASCAR O’Reilly Auto Parts Series, Leguizamón has made one verified start, the 2025 Focused Health 250 at the Circuit of the Americas, where he finished 37th due to mechanical problems. He has not yet recorded a win, top ten, or pole in national-series competition.
Other Wins and Performances
Beyond his Atlantic Championship, Leguizamón’s standout results include podiums in F3 Americas and additional wins in Formula 4 Sudamericana and the Formula 4 United States Championship. His Argentine touring car program with DM Team in Top Race V6 and TC Mouras also kept him active in regional competition through the early 2020s.
Baltazar Leguizamón Family
Family Background and Racing Lineage
Baltazar Leguizamón is the son of Alejandro Leguizamón, an Argentine businessman and former racing driver. That dual background gave him both financial support and first-hand racing knowledge from an early age, helping him pursue a career path that took him from local karting in Arrecifes to international single-seater championships and, eventually, NASCAR.
Personal Life
Leguizamón was born and raised in Arrecifes, Argentina, a city with deep roots in Argentine motorsport. He has continued to represent his hometown and his country as he has moved into NASCAR competition in the United States.
2025 Season Performance
Baltazar Leguizamón’s 2025 season was defined by his long-awaited NASCAR Xfinity Series debut at the Focused Health 250 at the Circuit of the Americas in Austin, Texas. The race marked his first start in any of NASCAR’s three national divisions and made him one of the first Argentine drivers of his generation to reach that level. The day ended early with mechanical issues and a 37th-place finish, but the entry itself represented the culmination of years of effort to break into NASCAR.
Throughout the rest of 2025, he sat 74th in the Xfinity Series standings with no wins, top tens, or poles recorded, reflecting the limited nature of his campaign. The season nevertheless set the stage for his expanded 2026 effort, which was formally announced in early January of that year.
