Ekstraklasa Cup ended in 2009.
Ekstraklasa Cup was created in 1977.
Ekstraklasa was created in 1927.
There was no Polish Ekstraklasa competition in 1924.
There was no Polish Ekstraklasa competition in 1940.
There was no Polish Ekstraklasa competition in 1941.
There was no Polish Ekstraklasa competition in 1942.
There was no Polish Ekstraklasa competition in 1943.
There was no Polish Ekstraklasa competition in 1944.
There was no Polish Ekstraklasa competition in 1945.
Ekstraklasa - women's handball - was created in 1939.
Cracovia were the winners of the Polish Ekstraklasa in 1921.
The 1930 winners of the Polish Ekstraklasa were Cracovia.