If we look at normal time odds it seems too small for Dortmund and it won't be able to generate enough money if we bet using 1x2 odds. For other options, such as over goal results starting at 2.75 with odds @1.25 and in my opinion that is still too small unless we dare to take over 3.25 with new odds @1.44 it is quite worth what we are betting.

But the -1.75 handicap betting option with @1.55 odds for Dortmund's win looks good too and we seem to be given a lot of options that are quite risky if we want to get more decent odds. My prediction is that Dortmund will score more than 2 goals in this match and to ensure victory they have to be ahead by 3 goals from Mainz, otherwise Mainz can catch up. But I still hope that Dortmund will win in the last match to determine the league title this season.