Match summary
Aberdeen saw off St Mirren 3-1. It was 1-1 at half-time.
In the first half, Habib Gueye put Aberdeen ahead with a header in the 39th minute and Toyosi Olusanya equalised in first-half stoppage time. In the second half, Jamie McGrath put Aberdeen back in front in the 54th minute and Vicente Besuijen made it 3-1 with a header in the 81st minute.
Shots finished 11-10 to Aberdeen, with 3 on target for Aberdeen and 5 for St Mirren.