Round 15 of the PlusLiga brought clear statements from both title contenders and teams fighting at the bottom of the table.

In the match of the round, PGE Projekt Warszawa delivered an impressive home performance, defeating Aluron CMC Warta Zawiercie 3–0 (25-21, 25-20, 25-23). Bartosz Bednorz led the hosts with 19 points, while setter Jan Firlej was named MVP. Zawiercie struggled to find their best form following recent international commitments.
League leaders Bogdanka LUK Lublin continued their winning streak with a hard-fought 3–2 victory over ZAKSA Kędzierzyn-Koźle. Wilfredo Leon starred with 28 points as Lublin secured their eighth consecutive win and maintained top spot in the standings.
At the other end of the table, Steam Hemarpol Politechnika Częstochowa earned a crucial 3–1 win against Barkom-Każany Lwów. Milad Ebadipour led the way with 22 points and claimed MVP honors as the hosts picked up valuable points in the relegation battle.