Bonnie Gadusek (born September 11, 1963) is a retired American professional tennis player.

Gadusek started a career in gymnastics, training for the 1980 Olympics, but fell from uneven parallel bars and landed on her neck, dislocating two vertebrae.

She won the 1981 French Open girls’ singles championship.

The right-hander reached her highest career ranking on July 9, 1984 when she became the world No.

Gadusek had career wins over Billie Jean King, Andrea Jaeger, Sue Barker, Hana Mandlíková, Manuela Maleeva, Wendy Turnbull, Gabriela Sabatini, Dianne Fromholtz, Claudia Kohde-Kilsch, Helena Suková, Zina Garrison, Mary Joe Fernandez, Sylvia Hanika, Jo Durie, and Rosie Casals.