[1] Keppeler featured in a total of nine Federation Cup ties for West Germany, which included a semi-final win over Switzerland in 1983.

[2] As a qualifier she made the fourth round of the 1984 French Open, before her run was ended by third seed Hana Mandlíková, in a match which went to three sets.

[3] It was at Bregenz that she won her only WTA title, partnering with Austrian Petra Huber to win the doubles competition.

[4] At the age of 22 she retired from tennis to pursue other interests and now works as a tax consultant in Augsburg-Firnhaberau.

[1] Their son, Michael, plays collegiate tennis for the Lamar Cardinals.