Kerber was coming off an abrupt semifinal finish at the Volvo Car Open, where she came within four sets of defending that title before a viral illness halted her progress. Emerging victorious in three sets over countrywoman Annika Beck in her opening round, the German never looked back, capturing a second straight title in Stuttgart.
"It's really important for me because it is always a special week, a special tournament for me and to defend a title is like much more special for me," Kerber told press after defending a title for the first time in her career.
Taking part in the first all-German final in Stuttgart's history, Kerber dismissed Laura Siegemund in straight sets for her ninth career title and third on clay.
"I think for me it's really the best season I have played so far. I mean to win my first Grand Slam and then winning here in front of my home crowd that is the best start ever.
"It's so special to win after a Grand Slam also the tournament here at home because everybody is here, I know all the faces and playing in front of this crowd is always amazing.
"That's why it's much more special this year to win this tournament."
With a second title of 2016 already under her belt, Kerber will certainly be one to watch through the clay court season as April's WTA Player Of The Month!
Final Results for April's WTA Player Of The Month
How it works:
Finalists are selected by wtatennis.com
Winner is then determined by a fan vote on wtatennis.com