The XVIII Memorial of Hubert Jerzy Wagner was a volleyball tournament held at Tauron Arena in Kraków, Poland. Like the previous editions, 4 teams participated in the tournament.
Initially, the tournament was scheduled to be played in 2020, but due to COVID-19 pandemic it was postponed to 2021.
All teams except the host must have received an invitation from the organizers.
All times are local Central European Summer Time <small>()</small>.