table: [['year', "men 's singles", "women 's singles", "men 's doubles", "women 's doubles", 'mixed doubles'], ['1972', 'edgar michalowski', 'monika thiere', 'siegfried betz franz beinvogl', 'monika thiere angela michalowski', 'roland riese monika thiere'], ['1973', 'edgar michalowski', 'monika thiere', 'siegfried betz franz beinvogl', 'monika thiere angela michalowski', 'erfried michalowsky angela michalowski'], ['1974', 'michael schnaase', 'monika cassens', 'siegfried betz franz beinvogl', 'monika cassens astrit schreiber', 'franz beinvogl anke betz'], ['1975', 'edgar michalowski', 'monika cassens', 'gerd kattau joachim schulz', 'monika cassens angela michalowski', 'edgar michalowski monika cassens'], ['1976', 'michael schnaase', 'inge borgström', 'wolfgang bochow roland maywald', 'monika cassens angela michalowski', 'wolfgang bochow marieluise zizmann'], ['1977', 'willy nilsson', 'inge borgström', 'michael wilks peter bullivant', 'monika cassens angela michalowski', 'rob ridder marja ridder'], ['1978', 'michael schnaase', 'monika cassens', 'eddy sutton alen connor', 'monika cassens angela michalowski', 'karl - heinz zwiebler eva - maria zwiebler'], ['1979', 'steen fladberg', 'kirsten larsen', 'steen fladberg jens peter nierhoff', 'sally leadbeater gillian clark', 'kenneth larsen charlotte pilgaard'], ['1980', 'michael kjeldsen', 'rikki von sörensen', 'jan hammergaard - hansen jens peter nierhoff', 'kathleen redhead gillian clark', 'edgar michalowski monika cassens'], ['1981', 'ulf johansson', 'diane simpson', 'gerry asquith duncan bridge', 'diane simpson catharine troke', 'edgar michalowski monika cassens'], ['1982', 'steve butler', 'catharine troke', 'steve butler nigel tier', 'svetlana belyasova petra michalowsky', 'anatoliy skripko svetlana belyasova'], ['1983', 'michal malý', 'monika cassens', 'torben kjaer steffen lunde', 'monika cassens petra michalowsky', 'erfried michalowsky monika cassens'], ['1984', 'kim brodersen', 'charlotte hattens', 'kim brodersen claus thomsen', 'tatyana litvinenko viktoria pron', 'erfried michalowsky petra michalowsky'], ['1985', 'poul - erik høyer larsen', 'grethe mogensen', 'poul - erik høyer larsen peter buch', 'grethe mogensen hanne adsbol', 'peter buch hanne adsböl'], ['1986', 'andrey antropov', 'catharina andersson', 'michal malý karel lakomý', 'lila galjamova elena rybkina', 'andrey antropov elena rybkina'], ['1987', 'michal malý', 'bozena siemieniec', 'heinz fisher klaus fisher', 'monika cassens petra michalowsky', 'thomas mundt monika cassens'], ['1988', 'klaus fischer', 'elena rybkina', 'stephan kuhl robert neumann', 'monika cassens petra michalowsky', 'kai abraham petra michalowsky'], ['1989', 'tomasz mendrek', 'viktoria pron', 'harald koch helmo goetschl', 'tatyana litvinenko viktoria pron', 'thomas mundt petra michalowsky'], ['1990', 'thomas stuer - lauridsen', 'camilla martin', 'thomas stuer - lauridsen christian jacobsen', 'trine johansson marlene thomsen', 'christian jacobsen marlene thomsen'], ['1991', 'robert liljequist', 'irina serova', 'markus keck michael helber', 'andrea findhammer anne - katrin seid', 'vladislav druzchenko marina yakusheva'], ['1992', 'tomasz mendrek', 'irina serova', 'steffan pandya anthony busch', 'tanja groves joanne davies', 'hans fischer irina serova']]
ref: Monika Cassens played Woman 's Single , at the Czechoslovakian International , 4 time
template: [ENT] played [ENT] , at the [ENT] , 4 time