[1] Ramillon was born on 24 February 1909 in Cannes, France.

In 1928 he won the title at the Queen's Club Pro tournament.

He was also runner-up at the Southport tournament in 1937 (beating Bill Tilden before losing to Hans Nüsslein).

[2][3] At the wartime Tournoi de France, held at Roland Garros, he was runner-up in 1941 to Bernard Destremau.

This biographical article relating to French tennis is a stub.