With Honorata Górna, he became a three-time Polish national champion and competed at the 1988 Winter Olympics.

With Małgorzata Grajcar, he is the 1990 Skate Canada International bronze medalist and a three-time Polish national champion.

In the 1986–87 season, Górna/Dostatni were sent to their first senior ISU Championships – they placed 14th at the 1987 Europeans in Sarajevo, Yugoslavia, and 15th at the 1987 Worlds in Cincinnati, United States.

[1] During his professional career, Dostatni performed for Walt Disney's World on Ice tour with Grajcar.

Dostatni was one of the first ISU technical specialists in ice dancing and performs this function today.