Nineteen of the Russian's twenty-one championships have been earned on hard surfaces
A resurgent Daniil Medvedev secured his initial championship for over two years with victory over opponent Moutet in the competition title decider.
Medvedev, a ex- number one, has had a challenging year, managing just one win at the Grand Slams and suffering a difficult moment at the US Open.
His varied form on the professional circuit - and difficulties with his serving in particular - caused him dropping out of the world's top 10 and finally separating with long-term coach his previous coach.
Currently training with his coach and Goetzke, Medvedev has steadily progressed in the past month - climaxing in a tightly fought 7-5 4-6 6-3 triumph over Frenchman Moutet.
It is the player's initial trophy following the Rome competition and initial on a hardcourt since that period of that year.
The win also indicates he has won twenty-one victories at twenty-one distinct events.
"It's the first time I'm at a event with my children simultaneously, so to win a championship is particularly special," commented tennis professional the champion.
"This championship is in tribute of my younger daughter Victoria, because the maiden victory I got when my first daughter Alisa was born was for her."
The tennis star, the 2021 US Open champion, had lost his previous six title deciders, comprising in Halle previously this season.
The player's defensive play style and regular reactions on the tennis court had caused commentators to question if his skill to play at the top level was over.
Yet the 29-year-old has altered his approach in recent weeks, making an effort to approach the net and compete positively, backed up by an better serving game.
The champion fought back from a break down in the opening set against the tricky Frenchman, winning 4 of the final five games to go ahead.
Both players swapped service breaks in the following set before Moutet, striving for his initial ATP Tour victory, seized the initiative to create a decider.
Moutet rescued four initial opportunities in a close third set before Medvedev won the break to that score to serve for the match.
Appropriately, the winner clinched the title with a point at the net, with the Frenchman unable to handle a return after a lengthy match.
