The 22-year-old Saina, who was competing in her first tournament after the London Games, won 21-17 21-8 in 35 minutes to notch up her second Super Series Premier title which fetched her USD 30,000 from a total purse of USD 400,000.
"I thank Denmark and the Indian fans here for supporting me. I never expected to win this tournament," an elated Saina said after the win which took her overall lead against Schenk to 6-3. The match began a few minutes past the scheduled time as a false fire alarm went off at the venue.
Both players waited at their respective ends of the court with Schenk seemingly restless, even as the Indian stood next to the umpire with a confident smile on her face.
Playing in her fourth final of the year, Saina made a resounding start reeling off four straight points with a mix of her trademark cross-court smashes to which Schenk had no response.
"There were a lot of things which I did after Olympics which made me fresh but every tournament is tough. My right knee was not really in perfect shape but I thank god for giving me the energy to win the title," said Saina who had beaten world number one Yihan Wang in the semifinals.
Saina was ahead 8-2 just three minutes into the match, which included five smash winners. But Schenk clawed her way back to make it 9-9 with Saina being guilty of being a shade slow in her returns.