The ATP tournament in Berlin (officially Berlin Open ) was a tennis tournament in Berlin and part of the ATP Tour from 1990 to 1991 . It was played in the hall, the playing surface was carpet. In the two years in which the tournament was held, only the Czech Petr Korda managed to perpetuate himself twice as a winner: in 1991 he won both the singles and doubles competition.
Berlin Open
Ronald Agénor
Alexander Volkov
Petr Korda
Arnaud Boetsch
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Pieter Aldrich Danie Visser
Kevin Curren Patrick Galbraith
Jan Siemerink Daniel Vacek