Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The 1973 Jean Becker Open, also known as Paris Open, was a men's Grand Prixtennis tournament played on indoor hard courts. It was the 4th edition of the Paris Open (later known as the Paris Masters). It took place at the Palais omnisports de Paris-Bercy in Paris, France, from 29 October until 4 November 1973. Ilie Năstase won the singles title.