Pedersen's opening season in the series saw him compete in the Zetec category, driving the car that teammate Morten Dons had piloted the year prior.

[1] In 2019, Pedersen left MRS-GT Racing, taking part in his fifth year in the series with Italian outfit Dinamic Motorsport.

Pedersen returned to the team for the following season, stepping up to the Pro class as Romain Dumas replaced De Leener in the lineup.

In the WEC, Pedersen served as the silver-ranked driver in one of Team Project 1's GTE Am class entries, joining Matteo Cairoli and Nicolas Leutwiler.

[16] With full-season entries guaranteeing a spot at the 24 Hours of Le Mans, Pedersen was able to fulfill a career dream of competing in the race.

Pedersen's Le Mans Cup campaign took place with Danish team GMB Motorsport, where he piloted a Honda NSX GT3.

[19] He joined the team due to their long-term goal to compete at Le Mans in 2024, with the GT3 class being introduced to the race that year.

After re-joining Dinamic Motorsport for an expected one-off at the 24 Hours of Spa, Pedersen was asked to finish the season, joining Marius Nakken and Giorgio Roda in the team's Silver Cup entry.

He joined Dempsey-Proton Racing, driving alongside team principal Christian Ried and Frenchman Julien Andlauer.

[29] The trio scored points in two of the opening three races, before taking a podium at the Le Mans 24 Hours, with Pedersen and Olsen performing especially well during Sunday morning.