Nineteen of Daniil Medvedev's twenty-one championships have been earned on hard courts
A resurgent Medvedev secured his first trophy for 882 days with a win over Frenchman Moutet in the tournament title decider.
Medvedev, a ex- number one, has had a challenging season, winning just one win at the major tournaments and suffering a setback at the New York tournament.
Medvedev's varied form on the tennis tour - and struggles with his serve in specific - resulted in him dropping out of the top ten and eventually separating with long-term mentor Gilles Cervara.
Now collaborating with his coach and his other coach, Medvedev has gradually improved in the past month - peaking in a tightly fought three-set triumph over opponent Moutet.
This marks Medvedev's initial title after the Italian tournament and first on a hard court from that period of that year.
Success also means he has secured 21 victories at twenty-one various competitions.
"This marks the first occasion I'm at a competition with my children simultaneously, so to get a trophy is particularly special," said world number 14 Medvedev.
"This victory is in tribute of my child her name, because the initial championship I won when my older daughter her name was born was for her."
The athlete, the former major winner, had been defeated in his past six finals, comprising in Halle in the past months.
The player's counter-punching strategy and regular outbursts on court had prompted observers to doubt if his skill to perform at the highest level was concluded.
However the 29-year-old has implemented adjustments in the past month, making an effort to approach the net and perform positively, backed up by an better serving game.
He fought back from a disadvantage in the first set against the difficult Moutet, taking 4 of the final five games to gain the advantage.
Both players swapped breaks in the middle set before the challenger, striving for his initial tour victory, seized the initiative to push for a final set.
He defended 4 early-game chances in a competitive final set before the Russian broke to that score to secure the win.
Suitably, Medvedev secured the win with a shot at the front of the court, with Moutet incapable to control a return after two hours and 38 minutes.