Nineteen of Medvedev's 21 titles have been earned on hard courts
A comeback Medvedev secured his initial title for over two years with a win over Corentin Moutet in the competition championship match.
Medvedev, a ex- number one, has experienced a difficult year, managing just one win at the big events and suffering a meltdown at the US Open.
His inconsistency on the tennis tour - and issues with his serve in especial - caused him falling of the top ten and eventually splitting with former mentor his previous coach.
Currently collaborating with Thomas Johansson and Goetzke, he has gradually progressed in the past month - culminating in a closely contested 7-5 4-6 6-3 triumph over opponent Corentin Moutet.
It is his maiden trophy since the Italian tournament and first on a hardcourt since March of that year.
Victory also means Medvedev has achieved twenty-one victories at twenty-one different events.
"This marks the first occasion I am participating in a event with my two daughters simultaneously, so to get a title is really nice," stated world number 14 Daniil Medvedev.
"This title is in honour of my child Victoria, because the initial championship I got when my first daughter Alisa was born was for her."
The tennis star, the former major winner, had lost his previous six championship matches, including in Halle previously this season.
His counter-punching approach and recurring emotional displays on court had caused some to wonder if his skill to compete at the highest level was finished.
However the 29-year-old has implemented adjustments in the past month, attempting to approach the net and compete assertively, backed up by an enhanced serve.
Medvedev came back from a break down in the opening set against the tricky Moutet, winning 4 of the final five games to take the lead.
The competitors traded breaks in the second set before the challenger, attempting for his first ATP Tour title, took control to create a decider.
The opponent defended four early-game chances in a close third set before Medvedev broke to 15 to secure the win.
Appropriately, he secured the title with a rally at the front of the court, with his opponent unable to manage a return after over two and a half hours.