Nineteen of the Russian's 21 victories have been earned on hard courts
A comeback Daniil Medvedev claimed his initial championship for over two years with a win over Frenchman Moutet in the competition championship match.
The Russian, a ex- top-ranked player, has endured a challenging season, winning just one match at the big events and experiencing a meltdown at the New York tournament.
The player's varied form on the tennis tour - and struggles with his serve in especial - caused him exiting of the top ten and ultimately splitting with former mentor Cervara.
Presently training with Thomas Johansson and Rohan Goetzke, Medvedev has consistently improved in the past month - climaxing in a hard-fought competitive triumph over opponent Moutet.
This represents his maiden championship following the 2023 Rome Masters and maiden on a hardcourt after spring of 2023.
Success also signifies the Russian has achieved 21 victories at 21 various tournaments.
"It's the first time I am participating in a event with my two daughters simultaneously, so to secure a trophy is particularly special," stated world number 14 the champion.
"This title is in tribute of my younger daughter Victoria, because the maiden victory I achieved when my first daughter my daughter was delivered was for her."
The tennis star, the former major winner, had lost his last six championship matches, comprising in Halle previously this season.
His retrieving strategy and recurring outbursts on the playing surface had led commentators to question if his ability to perform at the highest level was over.
Yet the 29-year-old has implemented adjustments in the past month, making an effort to advance forward and compete positively, reinforced by an improved serve.
The champion came back from a deficit in the opening set against the difficult Frenchman, securing 4 of the final five games to gain the advantage.
Both players exchanged break points in the second set before the challenger, striving for his first professional championship, gained dominance to push for a third set.
Moutet rescued four early chances in a competitive deciding set before Medvedev won the break to that score to serve for the match.
Fittingly, the winner secured the title with a shot at the front of the court, with the Frenchman failing to control a return after over two and a half hours.