NASCAR vs Formula 1: How America's Favorite Motorsport is Losing

Has Formula One peaked? Some metrics suggest a plateau in the United States, but supporters say not so fast

Racing into Formula One's Future

NASCAR VS FORMULA 1 - Circuit of the Americas

Nascar's Chicago Disappointment Is a Warning for F1 Las Vegas - Bloomberg

Formula 1 popularity explodes in U.S. as 2023 season begins

Racing and recovery: How NASCAR helped my best friend

Bowyer: NASCAR better than anything F1 brings to the U.S. : r/NASCAR

7 American teams that invaded the F1 grid - Hagerty Motorsports

Formula 1 Is An American Sport Now - The Autopian

No love lost in F1 - Eurosport

Why F1's first Las Vegas grand prix was an utter failure — and a 'lesson learned' - The Athletic