[1] The series consist of four Grand Slam races (Prix d'Amerique, Lotteria, Elitloppet and Oslo Grand Prix) and almost one hundred Group 1 or Group 2 races in eight different European countries.
The ranking is similar to ATP World Tour on tennis.
These points are calculated from the last 365 days and a new updated ranking list is released weekly.
From 12 to 16 top ranked horses meet every September on a final race which is named UET Trotting Masters (French: UET Masters du Trot).
The first UET Trotting Masters was raced at the Solvalla racetrack in Stockholm, Sweden.