It was the second time in two days that Fredricson got to step up on the podium.
In Thursday's 1.45 class, the crew finished in third place, beaten by Henrik von Eckermann and Carlotta, who came second.
On Friday, however, Fredricson was the fastest of the eleven crews who got around the track flawlessly.
For the win, he received approximately SEK 130,000 in prize money.
Henrik von Eckerman got four errors and finished in 16th place.