On 24 September, Lewandowski assisted Leon Goretzka's opener in 2–1 victory over 2019–20 UEFA Europa League winners Sevilla in the 2020 UEFA Super Cup in Budapest. 6 days later, he played in Bayern's 3–2 win over Borussia Dortmund in the 2020 DFL-Supercup, to win their fifth trophy of the year.