19 of Daniil Medvedev's twenty-one championships have been won on hard surfaces
A revitalized the Russian player claimed his initial trophy for 882 days with victory over Frenchman Moutet in the tournament championship match.
Medvedev, a former top-ranked player, has experienced a challenging period, managing just one match at the Grand Slams and suffering a meltdown at the US Open.
Medvedev's unpredictability on the professional circuit - and difficulties with his serving in specific - led to him dropping out of the elite rankings and finally splitting with former trainer Cervara.
Now working with his coach and Goetzke, he has gradually progressed in the last few weeks - climaxing in a tightly fought three-set triumph over Frenchman Moutet.
This represents Medvedev's first trophy since the Rome competition and initial on a hardcourt from March of the previous year.
The win also indicates Medvedev has won 21 championships at twenty-one distinct tournaments.
"For the first time I have attended a tournament with my both daughters at once, so to get a trophy is particularly special," stated world number 14 Daniil Medvedev.
"This championship is in honour of my child my daughter, because the initial championship I got when my older daughter her name was delivered was for her."
The tennis star, the past champion, had lost his previous six title deciders, featuring in the German tournament previously this season.
The player's retrieving strategy and recurring reactions on the tennis court had led commentators to wonder if his ability to play at the top level was finished.
However the 29-year-old has altered his approach in recent weeks, striving to approach the net and perform positively, reinforced by an better serving game.
Medvedev came back from a break down in the opening set against the challenging opponent, securing four of the concluding five points to go ahead.
Both players traded breaks in the following set before Moutet, attempting for his maiden professional championship, seized the initiative to create a third set.
Moutet saved 4 early-game break points in a competitive third set before the Russian secured a break to 15 to close out the victory.
Fittingly, he clinched the title with a shot at the net area, with Moutet incapable to manage a return after a lengthy match.