19 of the Russian's twenty-one championships have been won on hard courts
A revitalized Medvedev won his maiden trophy for 882 days with a win over Corentin Moutet in the tournament final.
Medvedev, a former number one, has experienced a difficult year, managing just one win at the big events and undergoing a setback at the New York tournament.
The player's varied form on the ATP Tour - and issues with his serve in particular - caused him dropping out of the top ten and finally separating with long-time mentor Gilles Cervara.
Presently collaborating with Johansson and his other coach, he has consistently progressed in the recent weeks - peaking in a hard-fought three-set triumph over opponent Corentin Moutet.
This marks his initial championship since the Italian tournament and maiden on a hard court after that period of the previous year.
The win also signifies Medvedev has won 21 championships at twenty-one different events.
"This marks the first occasion I have attended a event with my two daughters together, so to get a title is especially meaningful," commented world number 14 the champion.
"This victory is in tribute of my younger daughter her name, because the initial championship I achieved when my first daughter her name was delivered was for her."
The athlete, the 2021 US Open champion, had been defeated in his last six title deciders, including in Halle previously this season.
His retrieving approach and recurring reactions on the tennis court had caused some to wonder if his skill to compete at the highest level was finished.
However the athlete has made changes in recent weeks, attempting to approach the net and play aggressively, backed up by an enhanced service.
He came back from a deficit in the first set against the difficult Frenchman, winning four of the final five exchanges to go ahead.
Both players exchanged breaks in the second set before the challenger, bidding for his maiden tour championship, gained dominance to push for a final set.
Moutet saved four early-game opportunities in a competitive final set before the champion secured a break to 15 to close out the victory.
Appropriately, he clinched the title with a rally at the front of the court, with Moutet failing to handle a return after a lengthy match.