Nineteen of the Russian's 21 titles have been won on hardcourt
A revitalized the Russian player claimed his maiden championship for 882 days with success over Frenchman Moutet in the tournament final.
Medvedev, a ex- number one, has experienced a challenging year, achieving just one win at the major tournaments and experiencing a setback at the US Open.
Medvedev's inconsistency on the ATP Tour - and issues with his serve in specific - resulted in him falling of the elite rankings and finally separating with long-term coach his previous coach.
Now collaborating with Johansson and his other coach, the tennis star has steadily improved in the past month - peaking in a closely contested 7-5 4-6 6-3 win over Frenchman Moutet.
It is the player's initial trophy following the Italian tournament and initial on a hard court since March of that year.
Victory also signifies he has achieved 21 championships at 21 various tournaments.
"For the first time I'm at a competition with my both daughters simultaneously, so to get a title is particularly special," commented ranked player Daniil Medvedev.
"This championship is in honour of my child Victoria, because the first title I achieved when my first daughter my daughter was delivered was for her."
The tennis star, the past champion, had lost his previous six championship matches, featuring in that event in the past months.
The player's retrieving play style and frequent outbursts on the playing surface had prompted commentators to wonder if his skill to perform at the elite level was concluded.
However the athlete has implemented adjustments in recent weeks, striving to approach the net and play positively, backed up by an enhanced service.
Medvedev fought back from a break down in the opening set against the challenging opponent, winning four of the final five exchanges to go ahead.
The pair traded service breaks in the second set before Moutet, attempting for his initial tour championship, gained dominance to force a third set.
He saved four early-game opportunities in a competitive third set before the champion secured a break to 15 to secure the win.
Appropriately, he clinched victory with a rally at the net area, with his opponent failing to handle a shot after two hours and 38 minutes.