The new partnership was able to quickly find success as the team won in only the second race of the season, drivers Wayne Taylor and Eric van de Poele earning victory at Las Vegas Motor Speedway.

In Europe for Le Mans, Taylor and Van de Poele were joined by Fermín Vélez, and although they were unable to win the race overall, they scored victory in their class with an eighth-place finish.

Doyle-Risi followed this by joining the American Le Mans Series, a replacement for the previous year's IMSA GT Championship.

In 2001, Risi entered a sole 333 SP at the 24 Hours of Daytona but failed to finish, and the team chose to not compete for the rest of the season.

Although busy with development, Risi agreed to a partnership with Rand Racing to run a pair of Nissan-powered Lola B2K/40 prototypes in the SRPII class of the Rolex Sports Car Series in 2002.

Meanwhile, Risi's 360 debuted in two of the final rounds of the American Le Mans Series season, earning podiums in their class for both races.

Risi continued their development of the 360 Modena into 2004, eventually upsetting the series' Porsche dominance with a victory in their class at the New England Grand Prix.

Risi improved over the next season, earning eight victories out of the twelve races in the American Le Mans Series, including the 12 Hours of Sebring.

Both F430s also attended the 24 Hours of Le Mans for the third time in the team's history, where a car used in partnership with Krohn Racing finished 17th overall and second in the GT2 class.

Risi also entered the 24 Hours of Le Mans for the second year in a row, entering a Salo and Melo along with Ferrari factory driver Gianmaria Bruni in their primary car, while Krohn Racing used Tracy Krohn, Niclas Jönsson, and Eric van de Poele in their cooperative entry.

For their third straight year, Risi Competizione received an invitation[3] and would compete in the 2009 24 Hours of Le Mans using the same driver lineup from their ALMS entry.

They finish in P3 at the 24 Hours of Le Mans in GTE Am class in a Weathertech sponsored car driven by Jeroen Bleekemolen, Ben Keating and Luca Stolz.

In 2021 the team competed the 24 Hours of Daytona with Ferrari factory drivers Alessandro Pier Guidi, Daide Rigon and James Calado joined by Jules Gounon.

The squad also lost Petit Le Mans GTD Pro class victory over drive time violation.