Union Berlin defeated VfB Stuttgart 2-1 in the Bundesliga opening weekend fixture at Stadion An der Alten Försterei on August 23, 2025.

Ansah scored both goals for Union Berlin on his debut to secure the victory. Stuttgart managed to score one goal in response but could not find an equalizer.

Both teams continue their Bundesliga campaigns next weekend, with Union Berlin and VfB Stuttgart scheduled for their respective Matchday 2 fixtures.