Nineteen of the Russian's twenty-one championships have been achieved on hard surfaces
A resurgent Daniil Medvedev secured his first championship for over two years with a win over opponent Moutet in the competition title decider.
The Russian, a ex- world number one, has had a challenging period, achieving just one match at the major tournaments and suffering a meltdown at the American major.
His unpredictability on the professional circuit - and difficulties with his serve in specific - resulted in him falling of the world's top 10 and eventually splitting with long-term trainer Cervara.
Currently collaborating with Thomas Johansson and Rohan Goetzke, he has consistently advanced in the last few weeks - culminating in a closely contested three-set win over challenger Corentin Moutet.
This marks Medvedev's maiden trophy after the Rome competition and first on a hard surface from March of that year.
The win also signifies the Russian has won 21 victories at 21 various competitions.
"For the first time I'm at a event with my children simultaneously, so to get a trophy is particularly special," commented tennis professional Daniil Medvedev.
"This victory is in dedication of my second daughter Victoria, because the maiden victory I achieved when my older daughter Alisa was delivered was for her."
The tennis star, the past champion, had been defeated in his previous six finals, including in Halle in the past months.
The player's defensive approach and frequent emotional displays on the playing surface had led commentators to question if his capacity to play at the highest level was over.
Yet the 29-year-old has made changes in recent weeks, striving to come to the net and play aggressively, reinforced by an enhanced service.
He recovered from a break down in the opening set against the difficult Frenchman, winning 4 of the last five points to take the lead.
The competitors traded service breaks in the middle set before the challenger, striving for his initial ATP Tour championship, took control to create a final set.
The opponent defended 4 initial break points in a close third set before the champion secured a break to that score to close out the victory.
Fittingly, the winner secured victory with a rally at the net, with his opponent failing to control a return after a lengthy match.