Nineteen of Daniil Medvedev's 21 titles have been achieved on hard surfaces
A resurgent the Russian player claimed his first title for over two years with a win over opponent Moutet in the competition title decider.
The Russian, a former top-ranked player, has experienced a challenging season, managing just one win at the Grand Slams and undergoing a setback at the American major.
His inconsistency on the tennis tour - and struggles with his serving in specific - led to him exiting of the world's top 10 and eventually separating with long-time mentor his previous coach.
Currently training with Thomas Johansson and Goetzke, the tennis star has gradually advanced in the recent weeks - culminating in a closely contested three-set win over Frenchman Moutet.
This marks the player's first championship following the Italian tournament and maiden on a hardcourt after spring of that year.
Victory also means he has secured 21 titles at twenty-one various events.
"For the first time I am participating in a event with my children simultaneously, so to win a trophy is particularly special," commented world number 14 Medvedev.
"This victory is in honour of my second daughter my daughter, because the initial championship I got when my older daughter her name was delivered was for her."
Medvedev, the 2021 US Open champion, had failed in his past six championship matches, comprising in the German tournament in the past months.
Medvedev's retrieving approach and frequent emotional displays on court had led observers to question if his skill to play at the highest level was concluded.
However the athlete has made changes in recent weeks, striving to come to the net and perform aggressively, reinforced by an better service.
Medvedev came back from a break down in the initial set against the difficult Moutet, securing 4 of the last five exchanges to go ahead.
Both players exchanged break points in the second set before the Frenchman, striving for his initial ATP Tour title, took control to create a final set.
The opponent defended four early chances in a tight final set before the Russian broke to fifteen to close out the victory.
Suitably, the winner secured the title with a point at the net area, with the Frenchman incapable to control a volley after over two and a half hours.