Nineteen of Medvedev's twenty-one titles have been won on hard courts
A revitalized the Russian player claimed his first title for 882 days with success over opponent Moutet in the tournament championship match.
The athlete, a former world number one, has endured a challenging year, winning just one match at the big events and suffering a meltdown at the American major.
The player's inconsistency on the professional circuit - and issues with his serve in specific - caused him exiting of the top ten and eventually separating with long-term trainer his previous coach.
Presently working with his coach and his other coach, he has gradually advanced in the last few weeks - peaking in a hard-fought competitive win over Frenchman Moutet.
It is Medvedev's first championship since the Italian tournament and maiden on a hard court since that period of that year.
The win also means he has won twenty-one victories at twenty-one various tournaments.
"It's the first time I'm at a event with my both daughters simultaneously, so to secure a title is really nice," said tennis professional the champion.
"This title is in dedication of my child Victoria, because the initial championship I achieved when my older daughter her name was born was for her."
The tennis star, the past champion, had failed in his previous six championship matches, comprising in Halle earlier this year.
His defensive play style and frequent emotional displays on court had caused some to doubt if his ability to compete at the elite level was finished.
However the 29-year-old has altered his approach in the last few weeks, making an effort to advance forward and perform assertively, reinforced by an better serve.
The champion fought back from a break down in the first set against the tricky Moutet, winning four of the final five games to go ahead.
Both players traded breaks in the second set before Moutet, bidding for his maiden professional title, gained dominance to push for a decider.
Moutet defended 4 initial chances in a tight final set before the Russian won the break to fifteen to close out the victory.
Suitably, Medvedev clinched the win with a rally at the front of the court, with his opponent incapable to manage a volley after two hours and 38 minutes.
