19 of Medvedev's 21 titles have been earned on hard courts
A revitalized Medvedev claimed his initial trophy for 882 days with success over Frenchman Moutet in the tournament championship match.
Medvedev, a ex- number one, has had a torrid season, achieving just one win at the Grand Slams and experiencing a difficult moment at the American major.
His unpredictability on the ATP Tour - and issues with his serving in particular - caused him dropping out of the top ten and finally parting ways with long-time coach his previous coach.
Presently training with Thomas Johansson and Goetzke, the tennis star has consistently progressed in the past month - culminating in a hard-fought three-set triumph over opponent Corentin Moutet.
It is Medvedev's first championship following the 2023 Rome Masters and maiden on a hard court after March of the previous year.
The win also signifies he has secured twenty-one victories at 21 various events.
"It's the first time I am participating in a competition with my both daughters at once, so to win a trophy is especially meaningful," said world number 14 the champion.
"This championship is in honour of my child my daughter, because the initial championship I achieved when my first daughter her name was born was for her."
The athlete, the past champion, had failed in his previous six title deciders, comprising in that event earlier this year.
The player's counter-punching approach and regular reactions on the playing surface had prompted observers to question if his ability to perform at the top level was finished.
Yet the player has made changes in the last few weeks, attempting to approach the net and play assertively, backed up by an better serving game.
The champion fought back from a disadvantage in the opening set against the difficult Moutet, taking four of the final five points to take the lead.
The competitors exchanged service breaks in the second set before the challenger, attempting for his initial tour title, gained dominance to force a decider.
He saved four initial opportunities in a close third set before the champion broke to that score to serve for the match.
Appropriately, Medvedev clinched the title with a shot at the net area, with his opponent unable to control a return after over two and a half hours.