The key matchup to watch will be how Heidenheim’s set-piece defense holds up against Union’s aerial threats. Heidenheim has been abysmal on the road this season, conceding 34 goals in 14 away matches, including a 4-1 thrashing by Bayern in their last road game. Union Berlin, meanwhile, snatched a crucial 1-0 win against Leipzig at home last week, showing some defensive resilience. Union needs these points to stay clear of the relegation zone, and they'll get them. Union Berlin wins 2-0.
Predictions are for entertainment purposes only. Not gambling advice.