Prediction: Wales to defeat Montenegro. Wales has a stronger squad and is playing at home. They are leading the group and motivated to defend their positions. Montenegro has lost all their recent matches and is not showing good results. Considering the above factors, the likelihood of Wales winning is high.
In the Wales - Montenegro match, Wales has a clear advantage as they have more points and won the previous match between these teams. Wales shows a consistent level of scoring goals, while Montenegro struggles with defense. Taking this into account, I expect Wales to score at least two goals in this game.