Džumhur, who is the fourth holder, in the finals defeated the first holder Andreas Haider-Maurer from Austria with 6:3, 6:3.
The victory in finals brought to the 22 years old tennis player from Sarajevo, 80 points, which will put him in the next raking ATP list 20 positions ahead.
This is the third titled for Džumhur in Challenger tournaments, after the victory in April in Mersin and in June in Arad.
This week Džumhur will perform in Challenger in Poznan, where he will be the fifth holder. He will play with Martin Alund from Argentina in the first round.