The 2003 Grand Prix de Tennis de Lyon was a tennis tournament played on indoor carpet courts at the Palais des Sports de Gerland in Lyon in France and was part of the International Series of the 2003 ATP Tour.
The 2003 Grand Prix de Tennis de Lyon was a tennis tournament played on indoor hard courts. It was played at the Palais des Sports de Gerland in Lyon in France and was part of the 2003 ATP Tour.