Mieczysław Połukard Criterium of Polish Speedway Leagues Aces

The Mieczysław Połukard Criterium of Polish Speedway League Aces usually referred to as the Criterium of Aces is an annual speedway event held each year organised by Polonia Bydgoszcz in forms the 'curtain raiser' to a season.
The Criterium of Aces is held in the Polonia Stadium in Bydgoszcz. It is seen by riders and fans as the official opening of the new season. Tomasz Gollob has won the event the most times by winning it on fourteen occasions.
First staged in 1982, although a similar meeting was held in the 1951 as Criterium of Aces. The event was not held from 2013 to 2020 but returned for the 2021 Polish speedway season.