19 of Medvedev's 21 championships have been won on hard surfaces
A resurgent the Russian player secured his first championship for nearly 30 months with success over opponent Moutet in the competition final.
The Russian, a former number one, has endured a torrid year, winning just one win at the big events and experiencing a setback at the American major.
His varied form on the tennis tour - and struggles with his serve in especial - caused him exiting of the world's top 10 and ultimately parting ways with long-time coach Gilles Cervara.
Currently training with Thomas Johansson and his other coach, he has consistently advanced in the recent weeks - culminating in a tightly fought three-set win over opponent Corentin Moutet.
This marks Medvedev's first championship since the Rome competition and maiden on a hard surface from spring of that year.
The win also means he has secured 21 titles at 21 distinct competitions.
"For the first time I have attended a competition with my both daughters simultaneously, so to secure a title is really nice," commented ranked player Daniil Medvedev.
"This championship is in honour of my younger daughter Victoria, because the first title I got when my first daughter her name was born was for her."
The tennis star, the former major winner, had been defeated in his last six finals, including in that event previously this season.
His defensive approach and frequent emotional displays on court had caused observers to doubt if his capacity to compete at the elite level was concluded.
However the athlete has altered his approach in the last few weeks, attempting to come to the net and perform assertively, reinforced by an improved serve.
Medvedev fought back from a deficit in the first set against the difficult opponent, taking 4 of the concluding five points to go ahead.
The competitors traded breaks in the middle set before Moutet, striving for his initial professional victory, took control to push for a final set.
Moutet defended 4 initial opportunities in a tight final set before the Russian broke to fifteen to close out the victory.
Appropriately, he clinched the title with a shot at the net, with his opponent unable to handle a shot after over two and a half hours.