Nineteen of Daniil Medvedev's twenty-one titles have been won on hard surfaces
A revitalized Medvedev won his initial title for nearly 30 months with success over opponent Moutet in the tournament final.
The Russian, a former world number one, has endured a challenging season, winning just one win at the big events and suffering a difficult moment at the American major.
The player's unpredictability on the tennis tour - and struggles with his service game in specific - caused him exiting of the elite rankings and finally splitting with long-time trainer Cervara.
Now training with Thomas Johansson and his other coach, the tennis star has gradually progressed in the past month - peaking in a hard-fought 7-5 4-6 6-3 triumph over Frenchman Moutet.
This marks the player's initial trophy since the Italian tournament and first on a hard surface after that period of that year.
The win also means Medvedev has secured 21 victories at twenty-one different competitions.
"It's the first time I have attended a tournament with my both daughters together, so to win a title is particularly special," commented tennis professional the champion.
"This championship is in honour of my younger daughter my daughter, because the initial championship I achieved when my older daughter her name was delivered was for her."
The tennis star, the past champion, had been defeated in his past six championship matches, comprising in Halle earlier this year.
His retrieving strategy and frequent outbursts on the tennis court had prompted some to doubt if his ability to perform at the highest level was over.
However the 29-year-old has made changes in recent weeks, attempting to approach the net and perform positively, reinforced by an better serve.
He recovered from a break down in the first set against the challenging Frenchman, taking four of the last five games to take the lead.
Both players traded service breaks in the second set before Moutet, attempting for his first ATP Tour championship, gained dominance to push for a decider.
He rescued 4 early chances in a close deciding set before the champion broke to that score to secure the win.
Suitably, the winner clinched the title with a point at the front of the court, with his opponent unable to manage a shot after two hours and 38 minutes.