 Six of the eight first leg matches were played on 12 March, while the remaining first legs and all second leg fixtures were postponed by UEFA due to concerns over the COVID-19 pandemic in Europe.On 17 June 2020, UEFA announced that the second legs would be played on 5–6 August 2020, with the venue to be decided between the home team's stadium and a neutral stadium in Germany.For the two ties which did not play the first leg, the matches will instead be played in a single-leg format, to be played in Germany at a venue to be determined.