Freiburg is in bundesliga and karlsruher is 2 leagues lower in 3rd liga in Germany. I can get freiburg to win at 1.8 odds in my book. I guess the only problem is that karlsruher is on a 10 match win streak in 3rd liga. I would imagine freiburg pulling this off just on the fact that they have to face big teams like bayern and dortmund on a regular basis. I dont know much about these teams to be honest. If noone can convince me to do otherwise i'll just go ahead and bet on freiburg. 