While GKS Katowice dominated the early regular-season meeting, BBTS Bielsko-Biała secured a vital victory in their most recent encounter in February 2026.
: BBTS Bielsko-Biała won 3:1 (25:20, 24:26, 25:23, 26:24) at the Dębowiec Sports Arena.
: GKS Katowice won 3:2 (22:25, 20:25, 25:20, 25:22, 15:9) after a dramatic comeback led by MVP Michał Superlak . Historical Context