Nineteen of Medvedev's twenty-one victories have been earned on hardcourt
A revitalized the Russian player claimed his first championship for 882 days with success over opponent Moutet in the tournament final.
Medvedev, a ex- world number one, has experienced a challenging year, winning just one win at the major tournaments and undergoing a difficult moment at the American major.
The player's varied form on the ATP Tour - and issues with his serve in particular - resulted in him exiting of the top ten and finally splitting with long-term mentor Gilles Cervara.
Currently training with his coach and his other coach, he has consistently improved in the last few weeks - peaking in a closely contested three-set victory over opponent Corentin Moutet.
It is Medvedev's first championship after the Italian tournament and first on a hard surface after March of 2023.
Success also means Medvedev has secured 21 championships at 21 distinct tournaments.
"For the first time I am participating in a tournament with my two daughters together, so to get a championship is really nice," commented ranked player the champion.
"This championship is in dedication of my second daughter my daughter, because the initial championship I achieved when my child my daughter was born was for her."
The athlete, the former major winner, had lost his last six finals, including in Halle in the past months.
The player's counter-punching approach and frequent reactions on the tennis court had caused observers to doubt if his capacity to play at the highest level was finished.
However the 29-year-old has altered his approach in the past month, making an effort to approach the net and compete positively, supported by an better service.
He recovered from a break down in the opening set against the tricky opponent, taking 4 of the last five exchanges to take the lead.
Both players swapped break points in the middle set before the challenger, bidding for his maiden tour championship, gained dominance to push for a third set.
The opponent rescued four early chances in a competitive final set before Medvedev broke to that score to close out the victory.
Fittingly, he clinched victory with a shot at the front of the court, with his opponent failing to control a volley after two hours and 38 minutes.