19 of the Russian's 21 victories have been earned on hard courts
A comeback Medvedev claimed his initial title for nearly 30 months with success over Frenchman Moutet in the tournament final.
The Russian, a ex- number one, has experienced a challenging year, managing just one match at the big events and experiencing a meltdown at the New York tournament.
His inconsistency on the professional circuit - and issues with his serve in especial - led to him dropping out of the world's top 10 and ultimately separating with former mentor his previous coach.
Now collaborating with his coach and Rohan Goetzke, Medvedev has gradually advanced in the recent weeks - culminating in a tightly fought three-set triumph over opponent Moutet.
This marks his maiden trophy after the Italian tournament and initial on a hard surface since that period of that year.
Success also signifies he has secured twenty-one titles at twenty-one distinct events.
"This marks the first occasion I am participating in a tournament with my children together, so to get a title is especially meaningful," said tennis professional the champion.
"This title is in dedication of my younger daughter my daughter, because the first title I won when my first daughter Alisa was born was for her."
Medvedev, the 2021 US Open champion, had been defeated in his previous six finals, comprising in the German tournament in the past months.
His defensive strategy and frequent emotional displays on court had led observers to wonder if his skill to perform at the top level was concluded.
But the athlete has altered his approach in recent weeks, making an effort to advance forward and perform positively, backed up by an better serve.
The champion fought back from a deficit in the initial set against the challenging Frenchman, winning four of the last five games to take the lead.
The pair traded break points in the second set before Moutet, attempting for his first tour victory, seized the initiative to create a final set.
He saved four early chances in a tight third set before the Russian won the break to that score to secure the win.
Suitably, Medvedev earned the title with a point at the net, with his opponent failing to manage a return after two hours and 38 minutes.
