Nineteen of Daniil Medvedev's twenty-one victories have been won on hard surfaces
A comeback the Russian player secured his initial championship for nearly 30 months with victory over opponent Moutet in the competition final.
Medvedev, a ex- number one, has endured a torrid period, managing just one match at the Grand Slams and undergoing a meltdown at the US Open.
His varied form on the ATP Tour - and issues with his service game in especial - caused him exiting of the world's top 10 and ultimately separating with long-time coach his previous coach.
Now collaborating with his coach and Goetzke, Medvedev has consistently progressed in the past month - climaxing in a hard-fought three-set triumph over opponent Moutet.
This marks the player's first trophy since the Rome competition and maiden on a hardcourt from spring of 2023.
Success also signifies the Russian has secured 21 titles at 21 distinct competitions.
"For the first time I am participating in a competition with my both daughters simultaneously, so to win a championship is especially meaningful," commented world number 14 Daniil Medvedev.
"This victory is in honour of my child my daughter, because the initial championship I won when my first daughter her name was born was for her."
Medvedev, the past champion, had been defeated in his previous six title deciders, including in that event earlier this year.
The player's defensive play style and regular outbursts on court had prompted observers to question if his capacity to compete at the top level was over.
Yet the player has made changes in the past month, striving to approach the net and perform positively, backed up by an enhanced serve.
Medvedev fought back from a deficit in the first set against the tricky Frenchman, taking four of the last five points to take the lead.
The pair swapped break points in the second set before the Frenchman, attempting for his initial professional victory, took control to push for a final set.
Moutet rescued four initial chances in a tight final set before Medvedev secured a break to that score to serve for the match.
Fittingly, he clinched victory with a rally at the net, with the Frenchman incapable to control a volley after two hours and 38 minutes.