[['year', 'mens singles', 'womens singles', 'mens doubles', 'womens doubles', 'mixed doubles'], ['2012', 'chou tien - chen', 'sashina vignes waran', 'ruud bosch koen ridder', 'samantha barning eefje muskens', 'jorrit de ruiter samantha barning'], ['2011', 'ville lang', 'linda zechiri', 'rasmus bonde anders kristiansen', 'eva lee paula lynn obanana', 'sam magee chloe magee'], ['2010', 'hans - kristian vittinghus', 'olga konon', 'ingo kindervater johannes schoettler', 'lotte jonathans paulien van dooremalen', 'michael fuchs birgit overzier'], ['2009', 'hans - kristian vittinghus', 'juliane schenk', 'rasmus bonde simon mollyhus', 'helle nielsen marie røpke', 'marcus ellis heather olver'], ['2008', 'ville lang', 'zhang xi', 'michael fuchs ingo kindervater', 'anastasia russkikh irina hlebko', 'michael fuchs annekatrin lillie'], ['2007', 'marc zwiebler', 'juliane schenk', 'howard bach bob malaythong', 'anastasia russkikh ekaterina ananina', 'kristof hopp birgit overzier'], ['2006', 'hans - kristian vittinghus', 'sara persson', 'anton nazarenko andrey ashmarin', 'imogen bankier emma mason', 'imam sodikin irawan elin bergblom'], ['2005', 'eric pang', 'juliane schenk', 'vidre wilbowo imam sodikin irawan', 'nicole grether juliane schenk', 'kristof hopp birgit overzier'], ['2004', 'björn joppien', 'petra overzier', 'kristof hopp ingo kindervater', 'liza parker suzanne rayappan', 'frederik bergström johanna persson'], ['2003', 'per - henrik croona', 'tine rasmussen', 'lee jae - jin hwang ji - man', 'ha jung - eun oh seul - ki', 'lee jae - jin lee eun - woo'], ['2002', 'kasperi salo', 'tine rasmussen', 'alexandr nikolaenko nikolaj nikolaenko', 'frida andreasson lina uhac', 'jörgen olsson frida andreasson']]
Ville Lang won the Men Single in both 2008 and 2011
[ENT] won the [ENT] in both [ENT] and [ENT]