Matt Kenseth won the 2003 Cup Series championship with only one victory, sparking controversy and leading to a change in NASCAR's championship format.

## What led to the championship?

He had a solid run-up to the title, building on his experience from the 2002 season where he won five races but finished eighth in points due to mistakes.

Matt Kenseth and his crew chief Robbie discussed how to improve by eliminating mistakes.

He approached the 2003 season with a focus on avoiding bad days and finishing to his potential.

## How did he achieve success?

Kenseth intelligently avoided errors, which led to him becoming a champion at the end of the 2003 season, despite Ryan Newman having eight wins that year.

He had a tally that couldn't be matched, presenting a problem for the sanctioning body.

## What was the impact of his win?

The sanctioning body introduced the Chase format, breaking the season into two parts: the regular season and the postseason.

This format was introduced to ensure the champion was someone who won a lot of races.

## What does this mean for NASCAR?

The Chase format has been tweaked over the years, but its impact is still felt, with drivers preparing for a new version of the format in 2026.

Kenseth's championship was backed by more than a year of hard work and strategy, as he said, *“if we can eliminate all those mistakes and still get the wins, or even if you don’t get as many wins, if you can take all those bad days we have and just finish to what our potential is, right?”*

He won the title on the back of a consistent season, with his strategy paying off in the end.

The 2003 season was a turning point for NASCAR, with the introduction of the Chase format changing the sport.

Kenseth's win was a significant moment, as it led to a change in the way the championship was decided.

He had a strong season, with his focus on avoiding mistakes paying off.

The Chase format has been used in various forms since its introduction, with the 2026 season seeing a tweaked version of the format.

Kenseth's legacy continues to be felt in NASCAR, with his 2003 championship win still remembered as a significant moment in the sport.