With both clubs on the cusp of reaching the quarter-finals of European competition for the first time in their history, this is set to be a fiercely-contested second leg.
As last week's tie in Germany proved, Union Berlin are a team who never seem to know when they are beaten, and we can envisage them progressing to the last eight with a tight away victory.
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Data Analysis
Our analysis of all available data, including recent performances and player stats up until an hour before kickoff, suggested the most likely outcome of this match was a Union SG win with a probability of 53.22%. A draw had a probability of 24.2% and a win for Union Berlin had a probability of 22.59%.
The most likely scoreline for a Union SG win was 1-0 with a probability of 11.43%. The next most likely scorelines for that outcome were 2-1 (9.68%) and 2-0 (9.62%). The likeliest drawn scoreline was 1-1 (11.5%), while for a Union Berlin win it was 0-1 (6.84%). The actual scoreline of 3-0 was predicted with a 5.4% likelihood. Our data analysis correctly predicted that Union SG would win this match.