The 2008 Speedway Grand Prix of Poland was the ninth race of the 2008 Speedway Grand Prix season. It took place on September 13 in the Polonia Stadium in Bydgoszcz, Poland. The Grand Prix was won by Greg Hancock from United States, it was his first GP win of the 2008 season.

Stadion Miejski im. Józefa Piłsudskiego, also known as Polonia Bydgoszcz Stadium, is a multi-purpose stadium in Bydgoszcz, Poland. It is used mostly for motorcycle speedway and association football matches and is the home stadium of Polonia Bydgoszcz speedway and football teams. The stadium has a capacity of 20,000 people and was opened in 1924 by president Stanisław Wojciechowski.