On June 16, 2025, the White and Greens will begin preparations for the 2025/2026 season. Below are the dates of the scheduled friendly matches for this period.

June 28: GKS Tychy – Lechia Gdańsk (Gniewino)

July 2: Lechia Gdańsk – Olimpia Grudziądz (Gdańsk, Traugutta 29)

July 5: Motor Lublin – Lechia Gdańsk (Sochocin)

July 9: Lechia Gdańsk – Olimpia Elbląg (Gdańsk, Traugutta 29)

July 13: Opponent to be confirmed