I agree with you that previously Leipzig could have been beaten by Wolfsburg, but in the next match Leipzig's chances of winning are very big because we have to look at the real strength that Leipzig has, even though they have been defeated, the performance of their current players is very ready to beat Wolfsburg in the match to come and I am quite confident that Leipzig can win to maintain their position.
Leipzig currently performs even better than Wolfsburg has done in most recent times and they even seem more informed aswell but so I think that's enough edge on the side of Leipzig to be able to get a win against Wolfsburg although they are at home and it seems they have all the advantage they may not be able to win.
Leipzig would rather draw than loose against Wolfsburg because they need to move up the standing and every point now counts for them, according to the H2H, Leipzig has won most often again Wolfsburg than they have lost and in their recent 5 game's, they have one they have won 3 lost one and drew one and are currently at the fourth position on the table but Wolfsburg has failed to win any of their last five games.