At the 2006 Russian nationals, Griazev finished 9th and did not receive a berth to the European Championships and the Olympics. Due to the withdrawal of other skaters, Griazev was sent to 2006 Worlds, where he struggled in the qualifying and short programs, but performed a strong long program.
Griazev's participation in the 2006 Russian nationals did not earn him a spot at the European Championships or the Olympics, but due to other skaters withdrawing, he was selected for the 2006 World Championships where his performance improved in the long program after struggling in the qualifying and short programs.