Aachen is struggling to win first place and the victory they need to stay in the race against B. Monchengladbach II, for which currently lag behind 1 point. They are in good shape, because they have not lost in their last 22 games at home have not yet been defeated (11 2 0 27: 8).
And Oberhausen is in the form of, for the last 6 games have earned five wins and one draws, are in 4th place with 47 points (13 8 4 41:25), behind 9 of the first B. Monchengladbach II and 8 of the second Aachen.
The reason for my pick is that Oberhausen did not want to apply for a license for the third Bundesliga, so that the next season to play in this league, regardless of who wins a place at the table. The reason is financial in nature, since the end of last year were in big trouble and now slowly stabilizing, but do not want to risk too much.
For Aachen will not play Dennis Dowidat (mid, 20/4), and for away team is questionable, top scorer David Jansen(att, 20/11).
H2H is in favor of Aachen, 31 wins, 24 draws and 22 victories Oberhausen.
http://www.dfb.de/news/detail/spitzenspiel-auf-dem-tivoli-rwo-kommt-119637/
So I hope you will win Aachen, because it has a greater motive to win and the points they need in the race for 3.Bundesliga, playing at home in front of their fans.