A total of 34 teams played in the second qualifying round: 29 teams which entered in this round, and the five winners of the first qualifying round. Since the draw for the second qualifying round took place before the results of the previous round were known, the seeding was carried out under the assumption that the team with the higher coefficient of an undecided tie would advance to this round, which meant if the team with the lower coefficient was to advance, it simply took the seeding of its defeated opponent.
