See main article: 2002 Eurocard German Open.
Justine Henin defeated Serena Williams in the final, 6–2, 1–6, 7–6(7–5) to win the singles tennis title at the 2002 WTA German Open.
Amélie Mauresmo was the defending champion, but withdrew prior to her quarterfinal match against Williams.
The top eight seeds receive a bye into the second round.