Zigismunda Grigoļunoviča piemiņas kauss is a volleyball tournament in Daugavpils at the Daugavpils Olympic Centre from 10 to 11 October 2026. Four teams will play six matches over two days. “Ezerzeme/DU/Homelike” will face “Jēkabpils Lūši”, “Robežsardze/RSU” and the Lithuanian team “Elga Grafaitė S-Sportas” from Šiauliai. Saturday’s matches start at 12:00, 15:00 and 18:00; Sunday’s matches are scheduled for 11:00, 13:30 and 16:00. The tournament honours volleyball coach Zigismunds Grigoļunovičs and his contribution to the development of volleyball in Daugavpils. Supporters are invited to cheer for the Daugavpils team at the start of the new season.