The 1928 French Championships (now known as the French Open) was a tennis tournament that took place on the outdoor clay ourts at the Stade Roland-Garros in Paris, France. The tournament ran from 24 May until 4 June. It was the 33rd staging of the French Championships and the second Grand Slam tournament of the year. It was the first tournament held at the new Roland-Garros stadium which was built during the winter of 1927/1928.
In the women's singles, Helen Wills Moody became the first American to win the singles event.
See main article: 1928 French Championships – Men's singles. 
Henri Cochet (FRA) defeated René Lacoste (FRA) 5–7, 6–3, 6–1, 6–3
See main article: 1928 French Championships – Women's singles. 
Helen Wills (USA) defeated 
Eileen Bennett (GBR) 6–1, 6–2
Jean Borotra (FRA) / Jacques Brugnon (FRA) defeated Henri Cochet (FRA) / René de Buzelet (FRA) 6–4, 3–6, 6–2, 3–6, 6–4
Phoebe Holcroft Watson (GBR) / Eileen Bennett Whittingstall (GBR) defeated Suzanne Devé (FRA) / Sylvie Lafaurie (FRA) 6–0, 6–2
Eileen Bennett Whittingstall (GBR) / Henri Cochet (FRA) defeated Helen Wills (USA) / Frank Hunter (USA) 3–6, 6–3, 6–3