Pomeranian-Kuyavian Derby

The Pomeranian-Kuyavian Derby (), also known as the Pomeranian Derby ("Derby Pomorza") is a motorcycle speedway match between rivals Polonia Bydgoszcz and KS Toruń. The rivalry comes about as Bydgoszcz and Toruń are the two largest cities in former Bydgoszcz Voivodeship (1946–1975), and since 1999 two capitals of Kuyavian-Pomeranian Voivodeship. They are often identified with political and sociological local antagonist.
Riders who ride for both clubs.
There are incomplete list of riders, who ride in Derby for both clubs: