Bourson won the 1990 Spanish International Ladies Amateur Championship at El Bosque.

[1] At the European Ladies Amateur, Bourson lost a playoff to Florence Descampe of Belgium in 1988, and won the event in 1991, three strokes ahead of Mette Hageman of the Netherlands.

[2] Bourson was a member of the winning French team, with Cécilia Mourgue d'Algue, Caroline Bourtayre, Sophie Louapre, Sandrine Mendiburu and Valérie Pamard, at the 1989 European Ladies' Team Championship in Pals, Spain.

[3] Bourson represented France at the Espirito Santo Trophy with Kristel Mourgue d'Algue twice.

[4] She played in the 1989, 1991 and 1993 Vagliano Trophy representing the Continent of Europe.