DLech Poznan – SunderlandEuropa League · League phase · MD 3 · 22/10/26 · Leo Bengtsson 70'1–1LLech Poznan – Bayer LeverkusenEuropa League · League phase · MD 2 · 15/10/260–4LCrystal Palace – Lech PoznanEuropa League · League phase · MD 1 · 17/09/264–0DFC Thun – Lech PoznanEuropa League · Play-offs · 27/08/26 · Gumny 17', Walemark 68'2–2WLech Poznan – FC ThunEuropa League · Play-offs · 20/08/26 · Walemark 10', Sayyadmanesh 20', Walemark 25', Skrzypczak 31', Murawski 45', Hakans 47', Gumny 79'7–0WKI Klaksvik – Lech PoznanEuropa League · 3rd Qualifying Round · 14/08/26 · Sayyadmanesh 20', Rodriguez 49', Kozubal 75', Hakans 88', Walemark 90'0–5WLech Poznan – KI KlaksvikEuropa League · 3rd Qualifying Round · 06/08/26 · Agnero 81'1–0LLech Poznan – AarhusChampions League · 2nd Qualifying Round · 29/07/26 · 21', Jagiello 95'0–3WAarhus – Lech PoznanChampions League · 2nd Qualifying Round · 21/07/26 · Ishak 29', Walemark 42', Yegbe 61', Walemark 65'1–4