The Ukrainian took advantage from the technical problem that stopped his team-mate Nikolay Karamyshev and kept Mat’o Homola’s at bay in the final sprint.
Petr Fulín encored his victory in the TC2 class and so did Norbert Nagy in the Single-Make Trophy.
Dmitry Bragin finished second in SMT and this was enough for him to secure the title, while Gilles Bruckner clinched the Super 1600 crown with his second victory of the day.

Key moments
Grid – Nagy and Önder fill the front row on the top-eight reverse grid
Start – Nagy takes the lead ahead of Rikli and Matějovský; Önder and Fulín make contact
Lap 1 – Fulín overtakes Önder for seventh; Matějovský overtakes Rikli for second
Lap 2 – Skuz overtakes Rikli for third; Karamyshev pits due to a technical problem
Lap 3 – Homola and Fulín overtake Rikli for fourth and fifth respectively
Lap 5 – Skuz and Homola jump to first and second ahead of Nagy
Lap 7 –  Matějovský overtakes Nagy for third
Lap 8 – Fulín overtakes Nagy for fourth
Lap 9 – Fulín overtakes Matějovský for third
Lap 10 – Önder and Fischer make contact while fighting for seventh place
Lap 11 – Skuz beats Homola by inches