MICHAEL VAN GERWEN won the HappyBet German Darts Masters as he defeated Jelle Klaasen in the final. GERMAN DARTS MASTERS INTRODUCED TO PDC WORLD SERIES OF DARTS CIRCUIT. A SEVENTH international World Series of Darts event has. The German Darts Masters was the second of twelve European Tour events on the PDC Pro Tour. The tournament took place at Sparkassenarena, Prize fund : £.